Accuphase E-280 Integrated Stereo Amplifier
- 100% brand new original products
- Official manufacturer’s warranty valid in India
- Price includes GST & Shipping
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Country of Origin: Japan
Warranty: 1 Year
The Accuphase E-280 takes the integrated amplifier to further heights with performance and sound quality resulting in a capability well beyond its class .The Accuphase E-280 amp approaches the performance of separate type amplifiers and is Soundlines’ favorite go to amplifier if you want straight out performance with the exquisite build quality that Accuphase is known for.
The E-280 comes with a dedicated headphone amplifier optimized for sound quality so there is no need of a separate dedicated headphone amplifier, and an EXT PRE button allows separate use of preamplifier and power amplifier sections. The front panel features Numeric indication of volume level with new LED lighting in the Analog meters for improved legibility.
AAVA volume control with further lowered noise floor
The volume control in the preamplifier section is a crucial component with a decisive influence on performance and sound quality. AAVA is a revolutionary type of completely analog volume control that completely does away with any variable resistors in the signal path. This ensures that the signal remains perfectly unaltered, free from the adverse effects of impedance changes. As a result, both S/N ratio and sound quality are excellent at any volume setting.
Highly efficient power supply with large transformer and large-capacity filter.
The E-280 uses a massive power transformer with high output capability. Highly effective filtering is via two custom-made aluminum electrolytic capacitors, each with a vastly increased 30,000 μF rating.
Parallel push-pull output stage and power amplifier stage mounted on large heat sink. Two identical units are arranged on the left and right sides of the chassis.Power amp units use high-power transistors in a robust parallel push-pull configuration, producing ample output of 120 watts into 4 ohms or 90 watts into 8 ohms per channel.
The Accuphase E-280 now offers two rear panel expansion slots that allow for use of AD-50 (phono preamplifer) or DAC-50 (digital to analogue converter) option boards. These truly make the E-280 an amplifier for life. Additional inputs are easliy added as they become available.
- AAVA volume control
- Power amplification stage with bipolar transistors in double parallel push-pull configuration
- Rated for 120 watts into 4 ohms and 90 watts into 8 ohms
- High damping factor of 500
- Power amplification stage configured as instrumentation amplifier
- Current feedback amplification topology in power amplification stage
- Logic-control relays for shortest signal paths
- Strong power supply with massive high-efficiency transformer and large filtering capacitors
- Protection circuitry using MOS-FET switches
|Rated continuous average output (20 to 20,000 Hz)||Simultaneous operation of both channels 4 ohm load 120W 8 ohm load 90W|
|Total harmonic strain rate (20 to 20,000Hz)||Simultaneous operation of both channels 4 to 16 ohm load 0.05% IM Strain Rate 0.01%|
|Frequency Response BALANCED INPUT||Rated Continuous Average Output 20-20,000Hz (0-u20120.5dB) LINE INPUT Rated Continuous Average Output 20-20 20,000Hz (0-u20120.5dB) MAIN IN Rated Continuous Average Output 20-20,000Hz (0-u20120.2dB) 1W Output 3-15 0,000Hz(0/u20123.0dB)|
|Damping Factor 500 (8 ohm load 50Hz)||Input sensitivity/Input impedance Input terminal Input sensitivity Input Output EIA(1W output) Impedance BALANCED INPUT 134mV 14.2mV 40k Ohm LINE INPUT 134mV 14.2mV 20k Ohm MAIN IN 1.07V 113mV 20k Ohm Output Voltage PRE OUT PUT Rated Continuous Average Output 1.07V|
|Compatible impedance 8 ohms or more||Power AC100V 50/60Hz|
|Power consumption||no input 52W Electrical appliance safety method 249W 8 ohm load rated output 345W|
|Maximum external dimensions||Width 465mm × Height 151mm × Depth 420mm Mass 20.4kg|
Question & Answer
Setting up your system is fairly simple. You can follow the instructions in the video below or navigate through the product manual available at the bottom of this page. If you still face issues, feel free to connect with our expert team on chat or call.