Specifications Main specifications: Power: 2 × 40W @ 8Ω or 4 × 20W @ 8Ω Dynamic power: up to 2 × 70W Frequency response: 10Hz–50kHz THD: as low as 0.008% Weight: 5 kg Years: approximately 1986–1988 Made in: Japan It was often paired with: Yamaha DSP-1 Yamaha CX series preamps Yamaha AV systems Sound quality The M-35 is generally considered: clean neutral detailed reliable Typical Yamaha “Natural Sound” character: not overly warm not aggressive very controlled mids/highs It is not a powerhouse amplifier, but it performs well with: efficient bookshelf speakers surround/presence channels smaller stereo systems