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AmplifiersHeadphone AmplifiersDiscontinued
Estimated price (community-sourced)
$100
Around — community and catalog average, updates slowly
About the MT602
The MT-602 is a compact hybrid headphone amplifier that uses two 6J1 tubes in its preamplifier stage and transistor circuitry in a Class A buffer. It provides RCA and 3.5 mm inputs, front-panel 3.5 mm and 6.35 mm headphone outputs, and a volume-controlled RCA line output for use as a preamplifier with a power amplifier or active speakers. Its aluminum-alloy chassis measures 120 × 78 × 40 mm and weighs 380 g.
Specifications
Type: Hybrid tube/transistor headphone amplifier; operating class: Class A buffer; tubes: 2 × 6J1; maximum output power: 1,300 mW at 32 Ω; suitable headphone impedance: 16–600 Ω; gain: +15 dB; frequency response: 10 Hz–60 kHz; signal-to-noise ratio: 115 dB; THD+N: ≤0.1% (reported by some listings as ≤0.01%); inputs: RCA, 3.5 mm; outputs: 3.5 mm, 6.35 mm headphone, RCA line out; power supply: 12 V DC, 1 A; dimensions: 120 × 78 × 40 mm; weight: 380 g.