1. With volume knob pure power amplifier (only 1 pair RCA input)

2. With FM155 preamp, integrate amplifier (3 pairs RCA input, with VU meters)

This machine has two top panel versions:

1. Tawny Acrylic Top Panel

2. Aluminum Top Panel

Referring to GOLDMUND and HAFLER field effect transistor power amplifier circuit, this machine combines the advantages of the two, and after half a year's tuning improvement, produces a fever-grade warm sound high-power full-field effect transistor power amplifier.

1. The PCB uses double-sided gold plating process.

2. K170/J74BL STEP FIELD EFFECT TRIode for input

3. Three pairs of K1529/J200 for per channel output tube.

4. The original SPRAGUE capacitance for main filter capacitor

5. Two custom pure copper wire 400W transformers with aluminum cover

6. Precise CNC aluminum amplifier case

Product parameters:

Output power: 150W*2 @8Ω, 280W*2 @4Ω.

Frequency response: 10Hz~40KHz.

Distortion: 0.001%.

Load range: 2~16Ω.

Net weight: 21KG.

Net size: 434*172*406mm W*H*D.