Beschrijving
Meridian 857 Reference : Power Amplifier
Our most powerful reference two channel amplifier has been designed and built to deliver the best possible Hi-Res audio performance from any high-quality passive loudspeaker system. Its low-feedback construction provides ultra-low distortion, ensuring an unparalleled level of clarity and transparency across the audible range.
Bridgeable to over 1.5Kw, the Meridian 857 features a totally new design for a Meridian power amplifier, borne out of extensive research, experience and a thorough understanding of psychoacoustic principles.
Specifications : Meridian 857 Reference
AUDIO INPUTS
Two XLR balanced inputs
Two RCA unbalanced inputs
AUDIO OUTPUTS
250W RMS into 8 Ohms per channel both channels driven
500W RMS into 4 Ohms per channel both channels driven
Bridgeable to >1KW RMS into 8 Ohms • Bridgeable to >1.5KW RMS into 4 Ohms
4 WBT terminals per side allow bi-wiring
CONTROL SIGNALS
Trigger input [3.5mm 5-30 VDC]
COOLING
High level of passive cooling for silent in-room running
Six variable speed fans maintain amp functionality if hostile thermal conditions encountered in rack
DISPLAY
Backlit touch sensitive logo changes colour to indicate amplifier’s status
‘Standby’ [BLUE], ‘Normal Operation’ [GREEN]’, ‘Fans Active’ [AMBER], ‘Overload’ [RED]
DIMENSIONS
HEIGHT:
175mm [6.9in] without feet
195mm [7.7in] with feet
WIDTH:
480mm [18.9in]
DEPTH:
Standalone 445mm [17.6in]
Rack-mount 425mm [16.8in]
WEIGHT:
Standalone 32kg [70.5lbs]
Rack-mount 35kg [77.1lbs]
CONSTRUCTION
Black finish in aluminium and glass
Dedicated Rack-mount variant (4U high)
Custom Meridian Select colours also available
POWER
Advanced linear power supply: 100V ac 50/60 Hz | 110-120V ac 50/60Hz | 220-240V ac 50/60Hz
