Meridian America 551 用户手册
6
Introduction
Specification and accessories
Specification
MM input option
Sensitivity adjustable 0.5 – 3mV for
5cm/s @ 1kHz.
Overload point 47mV @ 1kHz.
Cartridge load 47k
Ω
|| 100pF.
MC input option
Sensitivity adjustable 38 – 210
µ
V for
5cm/s @ 1kHz.
Cartridge load 220
Ω
|| 10nF.
A2 – A6 inputs
Sensitivity adjustable 27 – 150mV.
Input impedance 20k
Ω
.
Output
65W per channel into 8
Ω
.
100W per channel into 4
Ω
.
Tape output
Output 1.5V.
Pre-amp output
Output 1.4V rms, 3V rms maximum.
Headphone output
2V maximum.
Distortion
Less than 0.05%.
Noise and hum
Less than -90dB for high-level
analogue inputs.
Less than -70dB for MM input.
Less than -60dB for MC input.
Display
Four character display for current
source, volume, mute, and copy
source.
Communications
Two 5 pin 240
°
DIN sockets.
Finish
Black textured enamel and glass.
Heatsinks black painted aluminium.
Dimensions
88mm x 321mm x 332mm
(3.46" x 12.64" x 13.07").
Weight
10kg (20lbs).
Consumption
30VA quiescent, 300VA max.
Meridian Audio reserves the right to amend product
specifications at any time.