Cayin 9084D MK 2 845 Mono Amplifier Pair Silver

Product Description
The Cayin 9084D MK2 845 Mono Amplifier Pair Silver consists of hand-built Class A monoblock amplifiers designed to deliver organic, detailed and powerful sound with vacuum tube circuitry optimized for musical performance. Featuring 300B driver tubes and high-performance 845 power tubes delivering 28 watts RMS per channel, hand-matched TUNG-SOL 6SL7 and 6SN7GTB tubes ensure an engaging and dynamic audio experience. Built-in bias meters on each unit allow easy adjustment of the 845 working point. These monoblocks are ideal when paired with high-end preamplifiers in advanced HiFi systems. :contentReference[oaicite:1]{index=1}

Specifications
Output Power (RMS): 28W per channel
Frequency Response: 15Hz-33kHz (-3 dB)
Total Harmonic Distortion (THD): 2% (1kHz)
Signal-to-Noise Ratio: 89dB
Input Impedance: 100 kΩ
Tube Complement: 1 x 300B, 1 x 6SL7, 1 x 6SN7, 1 x 845, 1 x 22ED4
Design: Class A, Single Ended
Output Impedance: 4Ω, 8Ω
Dimensions (W x D x H): 286mm x 482mm x 239mm
Weight per Monoblock: 32.5kg
Color: Silver

Features and Connectivity
Hand-made point-to-point wiring for optimal signal integrity and minimal loss.
Integrated bias meters for easy 845 tube operating point adjustment.
External 845 bias and humming balance adjustment for precise tuning.
Toroidal main transformer and specially designed EI output transformer for efficient power delivery and balanced sound quality.
Sturdy aluminum chassis with silver finish for durability and elegant aesthetics.