Audio Cubes II - High Fidelity Audio Products from Japan

Accuphase A-46 Class-A Stereo Power Amplifier

Price: $9,999.99
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Features
The A-46 uses latest instrumentation amplifier topology throughout, which allows fully balanced transmission in all signal handling stages. The power amplifier section features further improved MCS+ topology and the renowned current feedback approach. This results in electrical characteristics that surpass even the demanding standards set by its predecessors. Employing only highest grade materials and strictly selected parts, the A-46 realizes very low output impedance which ensures that constant drive voltage is available for the speakers. The output stage features power MOS-FETs renowned for their excellent sound and superior reliability. For each channel, six of these devices are arranged in a parallel push-pull class A arrangement. MOS-FETs have excellent frequency response characteristics and high input impedance, which reduces the load of the preceding (drive)stage. Driving these devices in pure class A means that constant power is always supplied, regardless of the presence or absence of a musical signal. This makes the amplifier completely immune to external influences and ensures stable operation at all times.

Specification

Pure Class A operation delivers quality power: 45 watts × 2 into 8 ohms

Power MOS-FET output stage features 6-parallel push-pull configuration

Instrumentation amplifier principle

Further improved MCS+ circuit topology

Current feedback combines stable operation with outstanding sound

Bridged mode allows upgrading to true monophonic amplifier

Large high-efficiency toroidal transformer

4-step gain control

Warranty Information
Please contact us for more information.

Availability
This product is usually shipped within 7-10 days.

Accessories

Free heavy duty max 1000W voltage transformer to convert electricity in destination country (110~120V or 220~240V) to 100V.

Colors available: Champagne Gold