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Power amplifier Pioneer M-90 Reference

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Power amplifier Pioneer M-90 Reference  Empty Power amplifier Pioneer M-90 Reference

Post by fyusmal Wed Nov 26, 2014 4:39 am

Power amplifier Pioneer M-90 Reference  14891011

Power amplifier Pioneer M-90 Reference  Img_4910

For sale is this is a rare piece of vintage Audiophilia.  It was built as Pioneers top of the line when they were at the Top of their Game. Quality made and designed in Japan by Urushi, one of best amp designers on the planet. 

This amp is a very powerful and conservative 200 WPC of clean, dynamic and clear power. It uses individual power transformers for each channel, discrete power transistors, beefy power supply,  beautiful large power meters, glossy rosewood side panels, see the specs and list of features below. Large caps and large transformers as designed in the yesteryears following a symmetric mono block  architecture sitting on a copper plated chassis (yes, that includes the screws and washers) that increases the amount of periodic damping and magnetic distortion.

How does it sound? Well, in a  nutshell, amazing, powerful, dynamic, clear, quiet, extended, spacious, big, bold, natural, transparent and very very musical. 

This amp is a top end audiophile grade product that will match and excel sonically to any modern day amplifier within the same price point with absolute certainty.

Specifications:
Manufacturer: Pioneer, Japan 
Input: 1 V (50 kOhm) 
Nominal power: 2 x 250 W into 8 ohms 
THD (1 kHz): 0.003% at 8 ohms 
Intermodulation: 0.002% at 8 ohms 
Performance range: 5 Hz to 45 kHz at 4 ohm 
Frequency response: 20 Hz to 20 kHz ± 0.1 dB 
Outputs: Speakers: 4 x screws, headphone: 1 x jack 
Protection: Electronic: overload, DC 
Dimensions: 457 x 154 x 430 mm 
Weight: 22.6 kg

Inputs: Remote, CD direct, Line direct. All the inputs/outputs are gold plated RCA jacks, heavy duty speaker connectors. 

Extras: CD and Direct Line inputs (1 V, 50 kohms) with level control, Non Switching Type II, Low Impedance Drive (2 x 800 watts at 2 ohms/EIA), CD/Line output (1 V/1 kohms), fluorescence peak meter with peak hold (switchable), speakers impedance switch, subsonic filter (7 Hz), separate power supplies.


Asking SGD$780. Not in a rush to sell. No lowballers please. Contact +65 97552844 on text / whatsapp / call.


Last edited by fyusmal on Wed Dec 03, 2014 7:37 am; edited 1 time in total (Reason for editing : Added picture and currency)

fyusmal
New Member
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Number of posts : 1
Age : 48
Location : Singapore
Registration date : 2014-11-26

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