Technics SU-V4A

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The Technics SU-V4A is a vintage audiophile integrated amplifier that was produced by Pioneer (now known as Panasonic) in the late 1970s to early 1980s. It is considered to be a high-quality and reliable amplifier, particularly popular among vinyl enthusiasts. Some main features of the Technics SU-V4A include:1. Double-filtered design: This amplifier incorporates a dual-filtered design to further minimize noise and distortion. Each 4-stage amplifier is housed in a separate case, and each circuit is double-filtered between stages to reduce noise.2. Moving Coil and Moving Magnet input stages: The SU-V4A features two input stages - one for Moving Coil cartridges and one for Moving Magnet cartridges. Both channels can be operated simultaneously.3. Power output: The SU-V4A has a maximum power output of 16 watts per channel (8 ohms, 0.1% THD).4. Phono input: The amplifier's input section has a high-gain phono input, which makes it easy to connect a turntable or any other phono sources.5. High-quality components: The Technics SU-V4A is built with high-quality components, such as metal-film resistors, polypropylene capacitors, and material-selected semiconductors.6. Aluminum chassis: The amplifier has an aluminum chassis that provides stability and reduces noise interference.7. Indicator LEDs: The amplifier has indicator LEDs that show the on/off status and output levels of each channel.Despite its age, the Technics SU-V4A still continues to be popular among audiophiles due to its unique circuit design, high-quality components, and overall sonic qualities that make it a sought-after part of any vintage hi-fi setup.

Power Output: 55W into 8Ω (stereo)
Frequency Response: 5Hz to 150kHz
Distortion: 0.02%
Damping Factor: 50
Speaker Impedance: 4 to 16Ω
Input Sensitivity: 2.5mV (mm), 0.17mV (mc), 150mV (line)
Signal to Noise Ratio: 77dB (mm), 63dB (mc), 90dB (line)
Line Output: 150mV (line), 30mV (din)
Dimensions: 430 x 142 x 292 mm
Weight: 9.0 kg
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