Toshiba 2SC5200 2SA1943 Class AB audio amplifier, 100W mono, DC ±10–45V

100W power amplifier module, 1 channel (mono), based on 2SC5200 and 2SA1943 transistors

A single-channel Hi-Fi audio power amplifier with a classic, tried-and-tested design. It drives loudspeakers with high power and clear sound.

Features:

• 100W power output in mono mode; capable of driving most loudspeakers
• Silent switch-on and switch-off, with no clicks that strain the speakers
• Low noise level and stable zero point at the output (no drift)
• Classic, stable circuit design for long-term operation
• No tuning required; works straight away once correctly connected

Specifications:

• Power supply: balanced ±10V to ±45V DC (recommended ±35V)
• Rated power: 100W × 1 (4Ω, ±35V)
• Maximum power: 150W × 1 (4Ω, ±45V). At this power level, the module gets very hot; we do not recommend it for continuous operation.
• Power transistors: 2SC5200 + 2SA1943 (from a dismantled unit)
• Input/output connector pitch: 5.08 mm
• Power transistor hole spacing: 47 mm
• Board dimensions: approx. 80 × 50 × 30 mm

Included in the set:

• Amplifier module × 1