JLH 1969 Class A HIFI audio amplifier, MOT/2N3055, gold-plated

Overview:

• Mono audio amplifier module with two MOT/2N3055 transistors for high performance and stability
• Component quality: Gold-plated PCB for lower signal losses and better conductivity
• Thermal management: Large copper surfaces for better heat dissipation and component longevity

Technical data:

• Amplifier type: Class A
• Operating voltage: DC 12V-24V, DC 12V-35V (corresponding to 9-26V transformer, transformer power should be greater than 100W)
• Output power: 10-15 W
• Sensitivity: >83 dB
• Quiescent current: 0.3-1.8A (recommended 1.2A to reach the optimum operating point)
• Distortion (THD): < 0.05% at 1 kHz, 8 ohms
• Signal-to-noise ratio (SNR): > 90 dB
• Recommended speaker impedance: 4-8 Ohm
• Dimensions: approx. 10 x 8 x 2 cm, 10 x 8 x 4 cm (without aluminum bracket)
• Weight: 137 g (with aluminum bracket), 81 g (without aluminum bracket)

Tip: Passive heat sink recommended for optimum temperature control (not included)

Scope of delivery:

• 1x JLH 1969 Class A HIFI audio amplifier, MOT/2N3055, gold-plated - unsoldered or soldered depending on selection
• The aluminum bracket is only included in the soldered version!