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Accuphase A-46 Power Amplifier

Accuphase A-46 Power Amplifier

Regular price $4,940.00 USD
Regular price Sale price $4,940.00 USD
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Condition: Used Brand: Accuphase
Type: Power Amplifier Audio Inputs: Stereo L/R RCA
Unit Type: Unit Color: Gold
Model: A-46 Features: Analog,Digital
Country/Region of Manufacture: Japan Unit Quantity: 1
Audio Outputs: RCA,Stereo L/R RCA Amplifier Class: A

Accuphase A-46 Power Amplifier AC100V From Japan

Description

Pure class A operation, quality power of 45W/8Ω x 2
The output stage is a 6-parallel push-pull configuration of "power MOS FET"
The amplifier section uses an instrumentation amplifier method.
Equipped with a more advanced MCS+ circuit
Current feedback amplifier circuit boasts excellent sound quality and stability
Upgrade to monophonic amplifier with bridge connection
High efficiency large toroidal transformer
4-step gain control possible

Rated continuous average output (between 20 and 20,000Hz)
Note: Loads marked with (*) are limited to music signals.
Stereo specification: 360W/ch 1Ω load (*)
Both channels operate simultaneously) 180W/ch 2Ω load
90W/ch 4Ω load
45W/ch 8Ω load
 Monophonic specification 720W 2Ω load (*)
(Bridge connection) 360W 4Ω load
180W 8Ω load

Total harmonic distortion rate
In stereo mode (both channels operate simultaneously)
0.05% 2Ω load
0.03% 4~16Ω load
For monophonic specification (bridge connection)
0.05% 4~16Ω load

IM strain rate
0.01%

Frequency characteristic
At rated continuous average output: 20 to 20,000Hz +0 -0.2dB
At 1W output: 0.5 to 160,000Hz +0 -3.0dB

Gain
28.0dB (GAIN switch: MAX)
(both when stereo/bridge connected)

Gain switching
MAX, -3dB, -6dB, -12dB

load impedance
Stereo specification: 2 to 16 Ω
When connected to a bridge: 4 to 16 Ω

damping factor
500

Input sensitivity (8Ω load, GAIN switch: MAX)
For stereo specifications: 0.76V At rated continuous average output
0.11V 1W output
When connected to a bridge: 1.51V at rated continuous average output
0.11V 1W output

input impedance
Line 20kΩ, Balance 40kΩ

S/N (A correction, input short)
115dB GAIN switch MAX
120dB GAIN switch -12dB
At rated continuous average output

output meter
-60dB to +3dB (dB/% display)
Logarithmic compression type, display off function, meter sensitivity switching function (-20dB)

power supply
AC100V 50/60Hz

power consumption
200W No input
410W Electrical Appliance and Material Safety Law
280W at 8Ω load rated output

Maximum external dimensions
Width 465mm x height 211mm x depth 464mm

mass
31.9kg

accessories
Instruction manual/power cable

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