Produkten har lagts i din varukorg Visa varukorgenTill kassan
0 Produkter
Varukorg
Din webbläsare stöds ej. För bästa upplevelsen rekommenderas en nyare version eller en annan webbläsare.

Subbasar

Subwoofers

d&b subwoofers come in all shapes and sizes: whether large or small, permanently installed or mobile, flown or ground stacked, they provide frequency extension suitable for any sound reinforcement application.
The extensive family of d&b subwoofers are engineered to provide precisely matched low frequency extension to d&b loudspeaker systems. The range delivers solutions for all potential applications from the largest to the smallest, whether flown or ground stacked. Some models, including the V-SUB, Y-SUB, B4-SUB, 27S-SUB and 27A-SUB, are driven by a single amplifier channel but exhibit a cardioid dispersion pattern. They provide directivity control at low frequencies, whilst keeping the amplifier channel count low. Others, such as the B6-SUB and B22-SUB are inherently omnidirectional. When operated in multiples of three they can be configured as a Cardioid Subwoofer Array, providing exceptional low frequency directivity control. Two amplifier channels, providing remarkable cardioid control over the low frequency while delivering efficient maximum output power, drive the most powerful d&b subwoofers.

 

d&b 12s Subwoofer, black
Z1630.000
12S subwoofer
Installation specific compact subwoofer
  • Components 12"
  • Dispersion Omni directional
  • SPLmax 127 dB
  • Weight 16 kg
The 12S-SUB is a compact high performance subwoofer for use with the xS-Series loudspeakers. The cabinet houses a long excursion 12” neodymium driver in a bass-reflex design and it can be used stand-alone, stacked or individually flown. The enclosure is constructed from marine plywood with an impact resistant black or white paint finish and is Ball Impact Resistant according to DIN 18032-3 for schools and sports halls. The front of the loudspeaker cabinet is protected by a rigid metal grill backed by an acoustically transparent foam. Incorporated into the side panels are a pair of M10 threaded inserts and into the rear panel are two NL4 connectors as well as a two pole screw terminal block. The loudspeaker cabinets and most accessories are also available with the Special Colour (SC) option that can be executed in all RAL colours, whilst the Weather Resistant (WR) option provides an IP55 rating, and enables operation of loudspeakers in changing ambient conditions.
d&b 12S Subwoofer white **
Z1630.001
12S subwoofer
Installation specific compact subwoofer
  • Components 12"
  • Dispersion Omni directional
  • SPLmax 127 dB
  • Weight 16 kg
The 12S-SUB is a compact high performance subwoofer for use with the xS-Series loudspeakers. The cabinet houses a long excursion 12” neodymium driver in a bass-reflex design and it can be used stand-alone, stacked or individually flown. The enclosure is constructed from marine plywood with an impact resistant black or white paint finish and is Ball Impact Resistant according to DIN 18032-3 for schools and sports halls. The front of the loudspeaker cabinet is protected by a rigid metal grill backed by an acoustically transparent foam. Incorporated into the side panels are a pair of M10 threaded inserts and into the rear panel are two NL4 connectors as well as a two pole screw terminal block. The loudspeaker cabinets and most accessories are also available with the Special Colour (SC) option that can be executed in all RAL colours, whilst the Weather Resistant (WR) option provides an IP55 rating, and enables operation of loudspeakers in changing ambient conditions.
d&b 18A Subwoofer, black
Z1627.000
18A subwoofer
Installation specific flyable compact subwoofer
  • Components 18"
  • Dispersion Omni directional
  • SPLmax 132 dB
  • Weight 32 kg
The 18A-SUB is a compact high performance subwoofer for use with the xS-Series and xA-Series loudspeakers. The cabinet houses a long excursion 18" neodymium driver in a bass-reflex design and it can be used stand-alone, stacked or as a base for a mixed ground stack. It can also be combined with 10A and 10AL loudspeakers in vertical flown arrays. The enclosure is constructed from marine plywood with an impact resistant black paint finish and is Ball Impact Resistant according to DIN 18032-3 for schools and sports halls. The front of the loudspeaker cabinet is protected by a rigid metal grill backed by an acoustically transparent foam. The side panels have an integrated rigging system and the rear panel incorporates two NL4 connectors as well as a two pole screw terminal block. The loudspeaker cabinets and most accessories are also available with the Special Colour (SC) option that can be executed in all RAL colours, whilst the Weather Resistant (WR) option provides an IP55 rating, and enables operation of loudspeakers in changing ambient conditions.
d&b 18S Subwoofer, black
Z1626.000
18S subwoofer
Installation specific compact subwoofer
  • Components 18"
  • Dispersion Omni directional
  • SPLmax 132 dB
  • Weight 32 kg
The 18S-SUB is a compact high performance subwoofer for use with the xS-Series and xA-Series loudspeakers. The cabinet houses a long excursion 18" neodymium driver in a bass-reflex design and it can be used stand-alone, stacked or individually flown. The enclosure is constructed from marine plywood with an impact resistant black paint finish and is Ball Impact Resistant according to DIN 18032-3 for schools and sports halls. The front of the loudspeaker cabinet is protected by a rigid metal grill backed by an acoustically transparent foam. Incorporated into the side panels are a pair of M10 threaded inserts and into the rear panel are two NL4 connectors as well as a two pole screw terminal block. The loudspeaker cabinets and most accessories are also available with the Special Colour (SC) option that can be executed in all RAL colours, whilst the Weather Resistant (WR) option provides an IP55 rating, and enables operation of loudspeakers in changing ambient conditions.

 

d&b 21S Subwoofer, black
Z1613.000
21S subwoofer
Installation specific high performance subwoofer with compact footprint
  • Components 21"
  • Dispersion Omni directional
  • SPLmax 135 dB
  • Weight 54 kg
The 21S-SUB is a high performance subwoofer for use with the xS-Series and xA-Series loudspeakers and is intended for a wide range of permanently installed applications. The cabinet houses a single long excursion 21" driver in a bass-reflex design. The large, specially shaped reflex port enables the 21S-SUB to achieve high Sound Pressure Levels from a cabinet with a small footprint. When operated in INFRA mode, the 21S-SUB can be used to complement other d&b subwoofers by extending the frequency response of the system down to 33Hz. The 21S-SUB can be ground stacked or flown in either orientation. It can be flown individually or in a cluster of two cabinets. The enclosure is constructed from marine plywood with an impact resistant black paint finish. The front of the loudspeaker cabinet is protected by a rigid metal grill backed by an acoustically transparent foam. The top, bottom and rear panels each incorporate a pair of M10 threaded inserts for attaching d&b rigging hardware. The Weather Resistant (WR) option provides an IP55 rating that enables the operation of loudspeakers in changing ambient conditions, and features a fixed cable.
d&b 27A Subwoofer
Z1629.000
27A subwoofer
Installation specific flyable cardioid subwoofer
  • Components 15"/12"
  • Dispersion Cardioid
  • SPLmax 131 dB
  • Weight 41 kg
The 27A-SUB is a compact high performance cardioid subwoofer powered by a single amplifier channel and is for use with the xS-Series and xA-Series loudspeakers. The cabinet houses two long excursion neodymium drivers in an integrated cardioid setup: a 15“ driver in a bass-reflex design facing to the front and a 12” driver in a two chamber bandpass design radiating to the rear. The 27A-SUB can be used stand-alone, stacked or as a base for a mixed ground stack. It can also be combined with 10A and 10AL loudspeakers in vertical flown arrays. The enclosure is constructed from marine plywood with an impact resistant black paint finish and is Ball Impact Resistant according to DIN 18032-3 for schools and sports halls. The front of the loudspeaker cabinet is protected by a rigid metal grill backed by an acoustically transparent foam. The side panels have an integrated rigging system and the rear panel incorporates two NL4 connectors as well as a two pole screw terminal block. The loudspeaker cabinets and most accessories are also available with the Special Colour (SC) option that can be executed in all RAL colours, whilst the Weather Resistant (WR) option provides an IP55 rating, and enables operation of loudspeakers in changing ambient conditions.
d&b 27S Subwoofer
Z1628.000
27S subwoofer
Installation specific cardioid subwoofer
  • Components 15"/12"
  • Dispersion Cardioid
  • SPLmax 131 dB
  • Weight 41 kg
The 27S-SUB is a compact high performance cardioid subwoofer powered by a single amplifier channel and is for use with the xS-Series and xA-Series loudspeakers. The cabinet houses two long excursion neodymium drivers in an integrated cardioid setup: a 15“ driver in a bass-reflex design facing to the front and a 12” driver in a two chamber bandpass design radiating to the rear. It can be used stand-alone, stacked or individually flown. The enclosure is constructed from marine plywood with an impact resistant black paint finish and is Ball Impact Resistant according to DIN 18032-3 for schools and sports halls. The front of the loudspeaker cabinet is protected by a rigid metal grill backed by an acoustically transparent foam. Incorporated into the side panels are a pair of M10 threaded inserts and into the rear panel are two NL4 connectors as well as a two pole screw terminal block. The loudspeaker cabinets and most accessories are also available with the Special Colour (SC) option that can be executed in all RAL colours, whilst the Weather Resistant (WR) option provides an IP55 rating, and enables operation of loudspeakers in changing ambient conditions.
d&b B4 SUB NLT4F/M
Z0610.002
B4 subwoofer
  • Cardioid subwoofer
  • Components 15"/12"
  • Dispersion Cardioid
  • SPLmax 131 dB
  • Weight 44 kg
The B4-SUB is an actively driven cardioid subwoofer powered by a single amplifier channel. It houses two long excursion neodymium drivers in an integrated cardioid setup: a 15" driver in a bass-reflex design facing to the front and a 12" driver in a two chamber bandpass design radiating to the rear. The cardioid dispersion pattern resulting from this approach avoids unwanted energy behind the system that greatly reduces the reverberant field at low frequencies and provides the greatest accuracy of low frequency reproduction. The B4 subwoofer can only be used in a ground stacked setup. The B4-SUB cabinet is constructed from marine plywood, has an impact and weather resistant paint finish and a pair of handles. An M20 threaded flange in the top panel accepts the d&b Loudspeaker stand winder M20. The loudspeaker cabinet is also available in Special Colour (SC) options.
The d&b D20 and 30D amplifiers are recommended to drive the B4-SUB. The d&b D80, 10D and D6 can also be used.
d&b B6 Subwoofer NLT4F/M
Z0710.002
B6 subwoofer

High performance subwoofer

  • Components 18"
  • Dispersion Omni directional
  • SPLmax 134 dB
  • Weight 41 kg
The B6-SUB is a high performance subwoofer designed for ground stacked applications, housing a long excursion 18” driver built into a bass-reflex design. When three or any multiple of three B6-SUBs are used, they can be positioned in a Cardioid Subwoofer Array with one cabinet physically facing backwards and driven by an amplifier channel with CSA mode selected. This achieves exceptional directivity control in lower frequencies and significantly reduces the energy radiating towards to the rear. The cabinet is constructed from marine plywood and has an impact and weather protected PCP (Polyurea Cabinet Protection) finish. The front of the loudspeaker cabinet is protected by a rigid metal grill backed by an acoustically transparent foam, whilst the side panels incorporate two handles. Four wheels are mounted to the rear and the enclosure features two runners to protect the bottom panel from scratching. Two correspondingly shaped recesses are incorporated into the top panel of each cabinet to accept these runners, preventing cabinet movement when stacked. An M20 threaded flange in the top panel accepts the d&b Loudspeaker stand winder M20. An optional transport lid protects the front of the subwoofer during transit.
d&b Bi6 Subwoofer
Z0711.001
Bi6 subwoofer
  • Installation specific high performance subwoofer
  • Components 18"
  • Dispersion Omni directional
  • SPLmax 134 dB
  • Weight 38 kg
The Bi6-SUB is a high performance subwoofer designed for ground stacked applications, housing a long excursion 18” driver built into a bass-reflex design. The Bi6-SUB is the installation version of the B6 subwoofer and differs only in cabinet construction, finish and mounting hardware. When three or any multiple of three B6-SUBs are used, they can be positioned in a Cardioid Subwoofer Array with one cabinet physically facing backwards and driven by an amplifier channel with CSA mode selected. This achieves exceptional directivity control in lower frequencies and significantly reduces the energy radiating towards to the rear. The cabinet is constructed from marine plywood and has an impact resistant paint finish, while Weather Resistant (WR) and Special Colour (SC) options are available. The Weather Resistant option provides an IP55 rating, and enables operation of loudspeakers in changing ambient conditions.
The d&b D80 and 30D amplifiers are recommended to drive the Bi6-SUB. The d&b D20, 10D and D6 can also be used.
d&b B8 Subwoofer NLT4F/M
Z0630.002
B8 subwoofer
  • High performance ultra compact subwoofer
  • Components 2 x 6.5"
  • Dispersion omnidirectional
  • SPL max 122 dB
  • Weight 18 kg
The B8-SUB is an ultra compact subwoofer that pairs with the established d&b xC, xS and E-Series loudspeakers. The B8 features two 6.5” drivers housed within a bass-reflex cabinet design. Its low height makes it an ideal solution for small scale mobile applications that require an extended low frequency response while still achieving high Sound Pressure Levels. The frequency response extends from 43 Hz to 170 Hz. When operating in 100 Hz mode, the upper operating frequency of the subwoofer is reduced from 170 Hz to 125 Hz.
The B8-SUB can be flown either horizontally or vertically. The rear of the cabinet incorporates a handle and an M20 threaded flange in the top panel that accepts the d&b Z5013 Loudspeaker stand for the deployment of applicable d&b full range cabinets with a maximum top load of 8 kg (17.6 lb). Two M8 threaded inserts are incorporated, one on each side panel to allow the attachment of a dedicated flying bracket.
The enclosure is constructed from marine plywood with an impact resistant black paint finish. The front of the cabinet is protected by a rigid metal grill backed by an acoustically transparent foam. The cabinet is fitted with NLT4 F/M connectors, or can be supplied with 2 x NL4 M connectors as an option.
The d&b D20 amplifier is recommended to drive the B8-SUB. The D6, D80, 10D and 30D can also be used.
d&b Bi8 Subwoofer
Z0631.001
Bi8 subwoofer
  • Installation specific ultra compact subwoofer
  • Components 2 x 6.5"
  • Dispersion omnidirectional
  • SPL max 122 dB
  • Weight 17 kg
The Bi8-SUB is an ultra compact subwoofer that pairs with the established d&b xC, xS and E-Series loudspeakers. The Bi8-SUB is the installation version of the B8 subwoofer and differs only in cabinet construction and mounting hardware. The Bi8-SUB features two 6.5” drivers housed within a bass-reflex cabinet design. Its low height (170 mm) makes it an ideal solution for small scale applications that require an extended low frequency response while still achieving high Sound Pressure Levels. The frequency response extends from 43 Hz to 170 Hz. When operating in 100 Hz mode, the upper operating frequency of the subwoofer is reduced from 170 Hz to 125 Hz.
The Bi8-SUB can be flown either horizontally or vertically. Two M8 threaded inserts are incorporated, one on each side panel to allow the attachment of a dedicated flying bracket.
The enclosure is constructed from marine plywood with an impact resistant black paint finish. The front of the cabinet is protected by a rigid metal grill backed by an acoustically transparent foam. The rear panel incorporates two NL4 connectors and a two pole screw terminal block. The Bi8-SUB is also available in Special Colour (SC) and Weather Resistant (WR) options. The Weather Resistant option provides an IP55 rating and enables operation of loudspeakers in changing ambient conditions.
The d&b 10D amplifier is recommended to drive the Bi8-SUB. The D6, D20, D80 and 30D can also be used.
d&b E12X Subwoofer NLT4F/M
Z0210.002
E12X subwoofer
Compact subwoofer
  • Components 12"
  • Dispersion Omni directional
  • SPLmax 127 dB
  • Weight 18 kg
The E12X-SUB is a compact, lightweight, high performance subwoofer for use with d&b E-Series loudspeakers. The built in passive crossover network allows the E12X-SUB to be operated in parallel to the E8 loudspeaker on the same amplifier channel, greatly extending the low frequency headroom and bandwidth of the systems. Alternatively it can be operated actively driven by its own amplifier channel without the need for any changes to the subwoofer. In Active mode the E12X-SUB can be used to supplement any of the E-Series cabinets. The E12X-SUB cabinet is constructed from marine plywood and has an impact resistant finish, a handle and an M20 threaded flange on the top to accept the d&b Loudspeaker stand winder M20. The loudspeaker cabinet is also available in Special Color (SC) and Weather Resistant (WR) options. The Weather Resistant option provides an IP55 rating, and enables operation of loudspeakers in changing ambient conditions.
d&b E15X Subwoofer NLT4F/M
Z0615.002
E15X subwoofer
Compact subwoofer
  • Components 15"
  • Dispersion Omni directional
  • SPLmax 130 dB
  • Weight 24 kg
The E15X-SUB is a compact, lightweight, high performance subwoofer for use with d&b E-Series loudspeakers. The built in passive crossover network allows the E15X-SUB to be operated in parallel to E12 or E12-D loudspeakers on the same amplifier channel, greatly extending the low frequency headroom and bandwidth of the systems. Alternatively it can be operated actively driven by its own amplifier channel without the need for any changes to the subwoofer. In Active mode the E15X-SUB can be used to supplement any of the E-Series cabinets. The E15X-SUB cabinet is constructed from marine plywood and has an impact resistant finish, a pair of handles and an M20 threaded flange on the top to accept the d&b loudspeaker stand winder. The loudspeaker cabinet is also available in Special Color (SC) and Weather Resistant (WR) options. The Weather Resistant option provides an IP55 rating, and enables operation of loudspeakers in changing ambient conditions.
d&b T Subwoofer NLT4F/M
Z0560.002
T Subwoofer
  • Compact flyable subwoofer
  • Components 15"
  • Dispersion Omni directional
  • max SPL 130 dB
  • Weight 17 kg
The T-SUB is an actively driven bass-reflex loudspeaker fitted with a high excursion 15" driver. d&b SenseDrive technology is available when powered by the D12 amplifier. It can be used to supplement the LF headroom of the T10 loudspeaker in various combinations, ground stacked or flown, either integrated on top of a T10 array or as a separate column. The loudspeakers are mechanically connected using rigging links on both sides of the cabinet front, which slide out when needed, and with a central splay link at the rear of the cabinet. The T-SUB cabinet is constructed from marine plywood with an impact resistant paint finish and a handle in the top panel. The front of the loudspeaker cabinet is protected by a rigid metal grill in front of an acoustically transparent foam and two EP5 or NL4 connectors wired in parallel are mounted on the rear panel.
d&b Ti Subwoofer NL4
Z0561.001
Ti subwoofer
  • Installation specific compact flyable subwoofer
  • Components 15"
  • Dispersion Omni directional
  • SPLmax 130 dB
  • Weight 17 kg
The Ti-SUB is the installation version of the T-SUB and only differs to the road version in the mounting hardware and cabinet details. It can be used to supplement the LF headroom of the Ti10L and Ti10P cabinets in various configurations. The Ti subwoofer cabinet is an actively driven bass-reflex design housing a long excursion 15" driver with a neodymium magnet. The cabinets are mechanically connected using rigging links on both sides of the cabinet front, which slide out when needed, and with a central splay link at the rear of the cabinet. All necessary rigging components are mounted to the cabinet. The Ti-SUB can also supplement the Ti10 loudspeakers in ground stacked applications where the Ti-SUB can mechanically support them. The Ti-SUB cabinet is constructed from marine plywood and has an impact resistant paint finish. The front of the loudspeaker cabinet is protected by a rigid metal grill in front of an acoustically transparent foam. Mounted on the rear panel are two NL4 connectors wired in parallel. The loudspeaker cabinet is also available in Special Colour (SC) and Weather Resistant (WR) options.
The d&b D20 and 30D amplifiers are recommended to drive the Ti-Sub. The d&b D80, 10D and D6 can also be used.
d&b V-GSUB Subwoofer NLT4F/M
Z0519.002
V-GSUB subwoofer
  • High performance cardioid subwoofer
  • Components 18"/12"
  • Dispersion Cardioid
  • SPLmax 137 dB
  • Weight 61 kg
The V-GSUB is an actively driven high performance cardioid subwoofer powered by a single amplifier channel. The V-GSUB is intended for ground stacked applications only, and shares the same acoustical and visual design as the V-SUB, which features integrated rigging equipment. It houses two long excursion neodymium drivers, an 18“ driver in a bass-reflex design facing to the front and a 12“ driver in a two chamber bandpass design radiating to the rear. The cardioid dispersion pattern resulting from this arrangement avoids unwanted energy behind the system that reduces the excitation of the reverberant field at low frequencies and provides the greatest accuracy of low frequency reproduction. The V-GSUB top panel has a recess in the form of the footprint of a V7P/ V10P enclosure to prevent cabinet movement when stacking one TOP loudspeaker. The enclosure features two runners to protect the bottom panel from scratching. Two correspondingly shaped recesses are incorporated into the top panel of each V-GSUB cabinet to accept these runners, preventing cabinet movement when stacked. The cabinet is constructed from marine plywood and has an impact and weather protected PCP (Polyurea Cabinet Protection) finish. The front of the loudspeaker cabinet is protected by a rigid metal grill backed by an acoustically transparent foam. Each side of the V-GSUB panel incorporates two handles whilst the top panel has an M20 high stand flange inserted.
The d&b D80 amplifier is recommended to drive the V-GSUB. The d&b D20 and 30D can also be used.
d&b Vi-GSUB Subwoofer NL4
Z0520.001
Vi-GSUB subwoofer
  • Installation specific high performance cardioid subwoofer
  • Components 18"/12"
  • Dispersion Cardioid
  • SPLmax 137 dB
  • Weight 58 kg
The installation specific Vi-GSUB is an actively driven high performance cardioid subwoofer powered by a single amplifier channel. The Vi-GSUB is intended for ground stacked applications only. It shares the same acoustical and visual design as the Vi-SUB, which features integrated rigging equipment. It houses two long excursion neodymium drivers, an 18“ driver in a bass-reflex design facing to the front and a 12“ driver in a two chamber bandpass design radiating to the rear. The cardioid dispersion pattern resulting from this arrangement avoids unwanted energy behind the system that reduces the excitation of the reverberant field at low frequencies and provides the greatest accuracy of low frequency reproduction. The cabinet is constructed from marine plywood and has an impact resistant paint finish. The front of the loudspeaker cabinet is protected by a rigid metal grill backed by an acoustically transparent foam. The loudspeaker cabinet is also available in Special Color (SC) and Weather Resistant (WR) options. The Weather Resistant option provides an IP55 rating, and enables operation of loudspeakers in changing ambient conditions.
The d&b D80 and 30D amplifiers are recommended to drive the Vi-GSUB. The d&b D20 can also be used.
d&b V Subwoofer NLT4F/M
Z0518.002
V subwoofer
High performance flyable cardioid subwoofer
  • Components 18"/12"
  • Dispersion Cardioid
  • SPLmax 137 dB
  • Weight 64 kg
The V-SUB is an actively driven high performance cardioid subwoofer powered by a single amplifier channel. The V-SUB features integrated rigging equipment, and shares the same acoustical and visual design as the V-GSUB, which is intended for ground stacked applications only. It houses two long excursion neodymium drivers, an 18" driver in a bass-reflex design facing to the front and a 12" driver in a two chamber bandpass design radiating to the rear. The cardioid dispersion pattern resulting from this approach avoids unwanted energy behind the system that reduces the reverberant field at low frequencies and provides the greatest accuracy of low frequency reproduction.The V subwoofer can be used to supplement V8 and V12 loudspeakers in various combinations, ground stacked or flown, either integrated on top of a V8 / V12 array or as a separate column.The V-SUB cabinet is constructed from marine plywood and has an impact and weather protected PCP (Polyurea Cabinet Protection) finish. The front of the loudspeaker cabinet is protected by a rigid metal grill backed by an acoustically transparent foam. Each side panel incorporates two handles, whilst the top panel has an M20 high stand flange inserted.

 

 

.

d&b Y  Subwoofer NLT4F/M
Z0709.002
Y subwoofer
High performance flyable cardioid subwoofer
  • Components 18"/12"
  • Dispersion Cardioid
  • SPLmax 134 dB
  • Weight 52 kg
The Y-SUB is an actively driven cardioid subwoofer powered by a single amplifier channel. It houses two long excursion neodymium drivers in an integrated cardioid setup, an 18” driver in a bass-reflex chamber facing to the front and a 12” driver in a two chamber bandpass design radiating towards the rear. The cardioid dispersion pattern resulting from this arrangement avoids the distribution of energy behind the system, providing the greatest accuracy of low frequency reproduction and reducing the energy dispersed into unwanted areas. The Y-SUB is fitted with three point rigging hardware and can be flown in a column of purely Y subwoofers, at the top of a Y array or used in a ground stacked setup. The cabinet is constructed from marine plywood and has an impact and weather protected PCP (Polyurea Cabinet Protection) finish. The front of the loudspeaker cabinet is protected by a rigid metal grill backed by an acoustically transparent foam, whilst the side panels incorporate two handles with four wheels mounted to the rear. An optional transport lid protects the front of the subwoofer during transit.