No. 103440349

Sold
Marantz - PM 250 Audio amplifier
Final bid
€ 135
2 weeks ago

Marantz - PM 250 Audio amplifier

Amplifier is re-cupped and fully functional and is excellent cosmetic condition. Amplification * Type: Integrated stereo amplifier (solid state) * Power output: * 25 W per channel (8 Ω) * Frequency response: * 20 Hz – 50 kHz * Total harmonic distortion (THD): * ≈ 0.1% * Damping factor: * ≈ 100 ⸻ Inputs / outputs * Phono (MM) sensitivity: 2.8 mV * Line input sensitivity: 150 mV * Line output: ~415 mV Typical connections: * Phono, tuner, AUX, tape loop * Headphone output * Two speaker pairs (A/B switching) ⸻ Build & design * Semiconductors: * 47 transistors, 29 diodes, 2 ICs * Tone controls: Bass / Mid / Treble (3-band EQ) * Extras: Loudness, balance control, VU meters (“power level”) ⸻ * Dimensions: 416 × 146 × 243 mm * Weight: ~6.5 kg * Power supply: typically 220 V (EU models)

No. 103440349

Sold
Marantz - PM 250 Audio amplifier

Marantz - PM 250 Audio amplifier

Amplifier is re-cupped and fully functional and is excellent cosmetic condition.


Amplification

* Type: Integrated stereo amplifier (solid state)
* Power output:
* 25 W per channel (8 Ω)
* Frequency response:
* 20 Hz – 50 kHz
* Total harmonic distortion (THD):
* ≈ 0.1%
* Damping factor:
* ≈ 100



Inputs / outputs

* Phono (MM) sensitivity: 2.8 mV
* Line input sensitivity: 150 mV
* Line output: ~415 mV

Typical connections:

* Phono, tuner, AUX, tape loop
* Headphone output
* Two speaker pairs (A/B switching)



Build & design

* Semiconductors:
* 47 transistors, 29 diodes, 2 ICs
* Tone controls: Bass / Mid / Treble (3-band EQ)
* Extras: Loudness, balance control, VU meters (“power level”)



* Dimensions: 416 × 146 × 243 mm
* Weight: ~6.5 kg
* Power supply: typically 220 V (EU models)

Final bid
€ 135
Ariel Cabello
Expert
Estimate  € 150 - € 200

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