Vi subwoofer

Vi-GSUB subwoofer

Vi10P loudspeaker

Vi12 loudspeaker

D20 amplifier

Frequency response (–5 dB standard)

37 - 115 Hz

Frequency response (-5 dB 100 Hz mode)

37 - 95 Hz

Max. sound pressure (1m, free field)¹
with D20/30D
with D80

133 dB
137 dB

Cabinets per amplifier channel

2

Configuration

Installation specific high performance flyable cardioid subwoofer

Nominal impedance

8 Ω

Power handling capacity (RMS/peak 10 ms)

800/3200 W

Splay angle settings

0° and 2.5°

Components

1 x 18" driver
1 x 12" driver

Connections

2 x NL4

Dimensions (H x W x D)

606 x 700 x 728 mm
23.8 x 27.5 x 28.6"

Weight

62 kg
137 lb

Vi10P loudspeaker

The installation specific 3-way passive Vi10P loudspeaker features two 10“ drivers in a dipole arrangement with a horn loaded 8“ MF driver and a 1.4“ compression driver mounted onto a rotatable CD horn. The innovative horn design for the centrally mounted 8“ MF driver produces a remarkable sensitivity resulting in an exceptional performance in the vocal range. An advanced bass-reflex and venting design delivers an extended LF output with full bandwidth capabilities. All components are arranged symmetrically around the centre axis of the cabinet to produce a perfect symmetrical dispersion pattern. Due to the dipolar arrangement of the LF drivers, broadband dispersion control is maintained down to approximately 350 Hz in the same plane as the dipole.

This point source, high performance loudspeaker offers 110° horizontal directivity matched with a vertical dispersion of 40°; the horn can be rotated by 90° to enable horizontal orientation. The Vi10P provides a broad variety of deployment possibilities, especially when used as a stand-alone full range system, or combined with other elements from the V-Series, either ground stacked or flown.

The loudspeaker 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. M10 threaded inserts are provided for attaching d&b rigging hardware.

Data

D20 amplifier

The 2 RU four channel D20 amplifier is ideally suited to mobile and installation applications which require low to medium Sound Pressure Level (SPL) capabilities. The D20 features the same Digital Signal Processing (DSP) platform as the latest generation of d&b amplifiers, containing configurations for all d&b loudspeakers except the J-Series and the M2 monitor, plus a linear mode.

The signal delay capability enables user definable settings of up to 10 s (= 3440 m/11286 ft), which can be applied independently to each channel. The same applies to the two 16-band equalizers, providing optional parametric, asymmetric, shelving or notch filtering.

The D20 incorporates a colour TFT touchscreen, offering quick access to the menu structure, while the rotary encoder can be used for fine adjustment. The front panel and the integrated touchscreen are tilted up for easy operation when the amplifier is below eye level.

The equal ratio of signal input to amplifier output channels increases application flexibility particularly for monitor, frontfill or effect channel use. The LoadMatch function integrated within the D20 amplifier electrically compensates for the properties of loudspeaker cable used.

The D20 incorporates Class D amplifiers utilizing a power supply with active Power Factor Correction (PFC) suitable for mains voltages 100 V - 240 V, 50 - 60 Hz and maintains a stable output when used with weak or unstable mains supplies. An NL8 provides all outputs on a single connector for loudspeaker multicores. Dual channel mode is driven through four individual NL4 connectors, while Mix TOP/SUB and 2-Way Active mode output configurations for applicable d&b loudspeakers are available via two central NL4 connectors. etherCON and RJ 45 connectors enable access to the d&b Remote network through OCA via Ethernet and through CAN-Bus respectively.

Data

Vi-GSUB subwoofer

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.

Frequency response (–5 dB standard)

67 Hz - 18 kHz

Frequency response (–5 dB CUT mode)

100 Hz - 18 kHz

Max. sound pressure (1m, free field)¹
with D20/30D
with D80

139 dB
142 dB

Cabinets per amplifier channel

2

Configuration

Installation specific high performance 3-way passive line array loudspeaker

Nominal impedance

8 Ω

Power handling capacity (RMS/peak 10 ms)

500/2000 W

Nominal dispersion angle (horizontal)

120° ¹³

Splay angle settings

0° - 14° (1° increment)

Components

2 x 10" driver / 1 x 8" driver
2 x 1.4" exit compression driver
passive crossover network

Connections

2 x NL4

Dimensions (H x W x D)

310 x 700 x 460 mm
12.2 x 27.5 x 18"

Weight

34 kg