With an entire super-efficient digital audio system inside the enclosure, the DSP520 and DSP640 loudspeakers deliver an extraordinarily lifelike sound. These powerful, full range in-wall solutions require only a 100mm mounting depth and produce wide sound dispersion over the listening area. Their outstanding performance makes them the perfect in-wall music or movie solution.

THE DSP520 AND DSP640 AT A GLANCE 

1.Fireproof back-box with frame system for easy installation and compact 100mm mounting depth.

2.Wide range drive units for effortless dispersion and imaging, coupled with minimum unwanted diffraction.

3.Features Meridian’s unique Enhanced Bass Alignment (EBA) technology – bass, mid and treble all reach you at the same time, in perfect alignment. 

4.Built in power amplifiers, one for each driver. A 100W Class AB amplifier powers each wide-range driver, while a 150W Class D amplifier powers the bass drivers.

5.Outstanding performance that delivers a maximum output level of 117dB (DSP640) and 114dB (DSP520) at 1m. Perfect for theatre applications.

6.Multiple installation applications in home and commercial environments enabled by Meridian’s unique Design and Specification Service. 

7.Built in IR for simple control solutions. 

8.Centre elevation adjustment technology raises perceived image location.

AUDIO INPUTS
Meridian SpeakerLink connector (RJ45)

AUDIO OUTPUTS
Meridian SpeakerLink connector (RJ45)

PERFORMANCE
Peak SPL: 1m - 114dB 

AMPLIFIERS
1 x 100W Class AB amplifier per wide-range driver

1 x 150W Class D amplifier per bass driver

BASS DRIVERS
1 x 140mm

WIDE-RANGE DRIVERS
2 x 85mm

FRONT PANEL CONTROLS
On/off rocker switch, Fuse holder, IR window

LED indicator shows power status

Rocker switch selects left-centre-right channel operation

BOX DIMENSIONS / WEIGHT
HEIGHT: 800mm [31.5in] (Excludes frame and cable feed channel)

WIDTH: 203mm [8in]

DEPTH: 102mm [4in] 

WEIGHT: 10 kg [22 lbs]

GRILLE DIMENSIONS
HEIGHT: 820mm [32.28in] 

WIDTH: 222.5mm [8.73in]

DEPTH: 4mm [0.16in]

POWER
IEC mains connector included in back-box connects to flying lead attached to enclosure