DSP420 IN-WALL LOUDSPEAKER

POA

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The DSP420 In-Wall Loudspeaker System incorporates the result of several years of research and development into innovative technologies.

Specification

Digital inputs 1 x cable, 75Ω, IEC958, 44.1kHz-96kHz.
FIFO locks at 44.1, 48, 88.2, or 96kHz ± 150ppm, PCM and MHR.
1 x digital output cable, 75Ω, IEC958, providing a copy of the selected input.
Processing 1 x Motorola 56364 running at 100MHz.
Power amplifiers Low feedback complementary bipolar design, with output-stage error correction and twin loop design.
Treble: 65W RMS.
Bass: 85W RMS.
Digital to analogue 96kHz/24-bit. conversion
Distortion Typically <0.01%, or <0.05% up to full power at all frequencies.
Noise and hum <-95dBr at all volume settings.
Acoustic output Typically >104dB spl @ 1m.
Acoustic noise <15dB spl @ 1m.
Frequency response 55Hz-20kHz ± 3dB
Crossover Linear-phase ±30º at 2.3kHz.
Drive units Woofers: 2 x 127mm (5") carbon fibre custom drivers, cast alloy chassis.
Tweeter: 1 x 25mm (1") aluminium dome neodymium magnet, with protective grille.
Control 2 x Meridian Comms.
9-pin D connector for RS232 PC setup and control, null modem, 9600 baud, 2N1, no handshake.
Cabinet Aluminium front baffle with sealed, mechanically dampened and insulated acoustic enclosure.
Dimensions Frame 457mm (18") square x 89mm (3.5"). Hole cutout 420mm (16.54") square.
Power 100-125; 200-250V AC 50-60Hz. 6VA idle; 200VA max.
Meridian Audio reserves the right to amend product specifications at any time.

Please note that shipping can take a few weeks, but we aspire to have it on your doorstep as soon as possible for you to enjoy.