Gryphon/Guifeng Colosseum Stereo Roman Arena Stereo post-amplifier
Fully dual mono structure
-Zero negative feedback design
-48 high current dual output transistors
- 340,000μF pond array capacitor
-Independent frequency band damping coefficient
-Balanced double differential input circuit based on ultra-high-speed balanced voltage amplifier A-level design
-Fully balanced, regulated and low-noise power supply used in all voltage amplifier stages
-DC servo AC connection
-Use Gryphon Guideline Reference for internal wiring
-**Class double-sided 105mm printed circuit board
-Independent 2 Holmgren toroidal transformers
-Independent power supply for digital and analog circuits
-Gold-plated Swiss Neutric XLR input socket
-Automatic power switch selection
-Automatic power switch selection
- automatic”green”Environmental bias current or low/medium/high bias current selection
-Display light adjustment (high, medium, low)
-Precision microcomputer supervision and comprehensive protection system
-Can be upgraded via computer software
-Fully hand-made in Denmark
Bandwidth: 0.3 Hz–Above 350 kHz (-3dB)
Output power: 2 x 160w (Pure Class A output per channel)
Electric capacity: 340,000μF
Gain: +31.5dB
Output impedance: 0.023 ohms
Input impedance: 20k ohms
Size: 760 mm(H) x 270 mm(W) x 630 mm(D)
Weight: 176lbs
2 x 160W, 8Ω, 115V/230V AC supply
Output impedance: 0.023Ω
Bandwidth (-3 dB): 0.3Hz to above 350 kHz
Power Supply Capacity: 340,000μF
Gain: +31.5 dB
Input Impedance (20 Hz - 20 kHz): 20 kΩ
76x27x63 cm (HxWxD), 80 kg net weight
88x50x76 cm (HxWxD), 110 kg shipping weight