◆ Specifications Manufacturer: PIONEER Model: M-22 Type: Stereo Power Amplifier Circuit System: Differential 2-stage, PP drive, 2-stage Darlington, Parallel PP, Pure Complementary OCL (Class A operation, DC amplifier configuration) Effective Output (both channels driven): 30W + 30W (10Hz～30kHz, 8Ω) Harmonic Distortion (10Hz～30kHz, 8Ω): At effective output: 0.01% At 15W output: 0.005% At 1W output: 0.005% Intermodulation Distortion (50Hz:7kHz = 4:1, 8Ω): At effective output: 0.005% At 15W output: 0.003% At 1W output: 0.003% Output Bandwidth (IHF, both channels driven): 5Hz～100kHz (distortion factor 0.01%) Frequency Response: 2Hz～150kHz +0 -1dB (at 1W output) Input Terminals: Input: 1V/50kΩ Output Terminals: Speaker: 8Ω Damping Factor: 60 (20Hz～20kHz, 8Ω) S/N Ratio (IHF, A network, short circuit): 106dB Semiconductors Used: Transistors: 44 Diodes, etc.: 62 Power Supply Voltage: 100V, 50Hz/60Hz Power Consumption: 240W (Electrical Appliance and Material Safety Law) External Dimensions: Width 420 x Height 153 x Depth 370mm Weight: 22.0kg ◆ Condition Sound Output: Good Power Switch: Functions properly. ◆ Retail Price: ¥120,000 Regarding packaging, it will be carefully wrapped with bubble wrap and shipped in a sturdy cardboard box. There are no pets or smokers in the house. Feel free to ask any questions ☆ ◉ Instant purchase available #PowerAmplifier