Onkyo M-501 Stereo Power Amplifier 150WPC
Power your vintage stereo system with the Onkyo M-501, a high-current stereo power amplifier delivering 150 watts per channel into 8 ohms. Its discrete output stage, wide frequency response, dual speaker outputs, and rugged component chassis make it an excellent match for the Onkyo P-301 or other quality preamplifiers. With plenty of clean power for demanding speakers, the M-501 is a strong centerpiece for a dedicated two-channel system. Fully tested, refurbished, and SPENCERTIFIED for reliable everyday audio use.
CONDITION
SPENCERTIFIED- Fully certified by Spencer
Refurbished and SPENCERTIFIED
100% tested and functional. Controls and switches cleaned with WD-40 Specialist Electrical Contact Cleaner. Internal boards and connections inspected, amplifier outputs tested, DC offset checked, protection circuitry verified, and both left and right audio channels tested under load.
Cosmetic Condition: 9/10
Functional Condition: 10/10
📦 Professionally packed and shipped with care.
WHAT'S IN THE BOX?
- Onkyo M-501 Stereo Power Amplifier 150WPC
- Factory Remote (RC-199M)
- Batteries
- Power Cord
- Speaker Cables
KEY FEATURES
- Power output: 150 watts per channel into 8Ω (stereo)
- Frequency response: 5Hz to 100kHz
- Total harmonic distortion: 0.09%
- Damping factor: 60
- Input sensitivity: 1V
- Signal-to-noise ratio: 100dB
INPUT-
- RI x1 (back)
- Analog Audio x1 L/R (back)
OUTPUT-
- Headphone x1 (front)
- Speakers x2 L/R (back)
- RI x1 (back)
- AC x1 (back)
DIMENSIONS
- Size: 17.13" x 13.9" x 5" (W x H x D)
- Weight: 23 lbs
MANUFACTURE PLACE
- Made in Japan