Meridian D2500 User manual

Meridian D2500
The Meridian D2500 is big brother to the D1500 -the worlds First Digital Active
Subwoofer. This 200-Watt design uses dual 250mm drivers to provide more of
the same extreme deep, clear and controlled bass that the D1500 is known for.
It too employs 96kHz/ 24bit digital to analogue conversion and accepts digital
inputs up to 96kHz including those carrying MHR signals.
Separate analogue and digital power supplies are used to feed the D2500’s
precision electronic circuits ensuring that both high and low power sections
receive continually smooth supply.
Fully shielded for use close to monitors and televisions Meridian subwoofers are
constructed from 22mm MDF and are fully braced and damped. They are then
finished with a 6mm annealed plate glass top and are supplied with feet and
castors so as they can be installed on any floor type.
The input and output connectors on the back panel of the D2500 allow it to be
easily daisy chained should you require multiple subwoofers. It also features
Meridian Comms connections so as when installed in a Meridian Digital Theatre it
works seamlessly with other Meridian products.
Meridian subwoofers come supplied with an SY5-lead to make Meridian Comms
connection easier.
Technical Specification
Performance: Frequency response within 3dB from 30Hz to 400Hz (Bypass)
Switchable 2nd order Butterworth crossover with settings for
Flat, DSP5000 compatible or DSP33/ M33 compatible
Output >110dB spl @ 1m
Noise and Hum <-72dBm
Distortion <0.1%, typically less than 0,02% up to full power at
all relevant frequencies
Inputs: Two cable digital inputs, 75Ù, up to 96kHz, PCM or MHR
encoding
Construction: Acoustic-suspension digital active loudspeaker
Two 250mm high-efficiency long-throw custom driver
Veneered MDF braced and damped, in black with 6mm
annealed plate glass top
Supplied with castors and spikes
Complementary high-efficiency bipolar design, with output-
stage error correction and twin feedback loop
200W mean power continuous
Optimised magnetic design
Dimensions:788mm (31.1in) W, 416 (16.4) H, 440 (17.3) D without supplied
feet or castors. Weight 62kg (137lb)
D2500
Digital Active Subwoofer
Sales information –21st August 2001
•Dual driver acoustic-suspension
active loudspeaker
•Takes digital inputs up to 96kHz
and supports MHR
•One 200W high-efficiency power
amplifier
•User control over input,
sensitivity and crossover
frequency
•Analogue version (M2500)
available has line level balanced
& unbalanced inputs
Meridian Audio Limited
Stonehill, Stukeley Meadows
Huntingdon
Cambridgeshire PE29 6EX
T [phone]
F [phone]
Meridian America Inc.
Suite 122, Building 2400
3800 Camp Creek Parkway
Atlanta GA 30331
T [phone]
F [phone]
www.meridian-audio.com
MSR included
for scale