La marque anglaise MERIDIAN est réputée pour ses lecteurs Cd.
Signal-to-noise : Better than –96dB CCIR (1V output, normal input)
Better than –70dB for MM input, –60dB for MC.
MM option : Sensitivity adjustable 0.5–17mV rms
for 5cm/s @ 1kHz. Overload point 47mV @ 1kHz.
Cartridge load 47kΩ + 100 pF
MC option : Sensitivity adjustable 38–210µV rms
for 5cm/s @ 1kHz. Cartridge load 220Ω + 10nF
Inputs : 4 unbalanced on phono, 0.5–2.5V rms in four steps,
impedance 20kΩ3 balanced on XLR-3F,
0.5–2.5V rms in four steps, impedance 20 kΩ, bi-phase
Main Outputs : 1 unbalanced on phono, 0–3V rms maximum,
47Ω impedance ;
1 balanced on XLR-3M, 0–3V rms bi-phase,
47Ω impedance
Copy output : 2 unbalanced on phono, 1.5V rms,
47Ω impedance ; Can be configured as 1 balanced output.
Comms : Two 5-pin 240° DIN sockets, BNC socket,
RS232 and USB comms interfaces
Construction : Two-channel dual-mono construction.
Audiophile-grade components used throughout.
Large low-field ultra-linear power supply.
Meridian black or silver finish in metal & glass
Dimensions (WxDxH) : 44cm x 35cm plus connectors x 9cm
Rack Mounting : Kit available from Meridian authorized dealers
Weight : 8.5kg (18.7lbs)
Controls : Front-panel soft keys include control of Source,
Copy, Mute, Display, etc.
Power button, volume control. Full remote control
of all features via MSR+.
Meridian Comms, IR in, RS232, USB
Trigger : 12V trigger output allows control of power amps, etc
Display : Multi-character dot-matrix Vacuum Fluorescent Display
Power : Versions : 100/115, 220/240 Vac, 50/60Hz, 9.6VA
ampli G 57
Power Output : 2 channels at 200W into 8Ω,
or 1 channels at >650W into 8Ω (bridge mode), ~1000W into 4Ω
Distortion : Less than 0.01% input to output
Signal-to-noise : Better than –100dB
Inputs : Balanced on XLR-3F connectors
and unbalanced on phono
Outputs : 2 output sets per channel, terminal posts
Construction : Dual-mono construction. Four pairs of output devices
and four audiophile-grade PSU smoothing capacitors per channel.
Ultra low impedance error-corrected output stage.
DC coupled, with no capacitors in the signal path.
Soft start and thermal management in main assembly.
Optimised magnetic design based on DSP8000.
Meridian black or silver finish in metal & glass
Dimensions (WxDxH) : 44cm x 35cm plus connectors x 13,2cm
Rack Mounting : Kit available from Meridian authorised dealers
Weight : 20kg (44lbs)
Controls : Rear-panel power switch; per-channel switches
for balanced or single-ended input ;
Bridge/Stereo mode switches on channels 1 and 5
Trigger : Wide voltage-range (5–30V, AC/DC) trigger input
for remote standby/on switching
Display : Power/Fault indicator and per-channel operation LEDs
Power : Versions : 100, 110, 115, 220, 230, 240 Vac, 50/60Hz.
Standby 17VA, Idle 48VA, Both channels driven 600VA