Transaudio G5 120W x 2 Power Amplifier (220V BC Capacitor Version Black) w/ Circuit for Goldmund 29
G5 BC Capacitor Version:
The G5 BC Capacitor Version incorporates eight original 056 series high-end audio electrolytic capacitors for Vishay.
Circuit Characteristics:
* Inspired by the field-effect transistor (FET) input and single-ended asymmetric amplification circuit for Goldmund
* Fully DC-coupled circuit design
* Features high damping factor, capable of driving all low-sensitivity large speakers
* Class A/B design with a high quiescent current of 150mA per transistor pair
* Produces dense, detailed, and pleasing sound
Design and Components:
* All-new components used throughout
* Twin field-effect transistor JFE2140 for input
* CNC-machined full aluminum chassis with exposed heat sinks for excellent thermal dissipation
* 500W transformer with an original core for Nippon Steel, rivaling the quality of imported products
* 4 pieces of 63V 10000uF audio-grade electrolytic capacitors per channel
* Fully independent left and right channel design, with separate amplification boards, power supply boards, and protection boards for each channel
* 2 pairs of precisely matched, brand-new, genuine power transistors (C2922A1216) for Sanken per channel, capable of 34A output per channel
* Comprehensive speaker protection to effectively safeguard your expensive speakers
* Exceptional control, ultra-high resolution, and ultra-high signal-to-noise ratio
More Features:
* The G5 amplifier board's final stage employs 2 pairs of original transistors (for Sanken) in parallel, delivering an output current of up to 34A, effortlessly driving various large speakers.
* Power Protection Board: Utilizes 2 parallel 25A rectifier bridges, UPC1237 full-function speaker protection with short-circuit protection, and a 16A large-contact OMRON relay.
* The G5 features a mono module design, with a total of 2 sets, ensuring complete independence between the left and right channels.
Specifications:
* Input Sensitivity: 0.91Vrms
* Input Impedance: 33KΩ
* Damping Factor: 500
* Output Power: 120W/8Ω, 240W/4Ω (RMS power, stable full-power output for extended periods)
* Static Power Consumption: 90W
* Optional Power Supply Voltage: AC110V or AC220V
* Optional Chassis Color: All silver or all black
* Weight: 12kg
* Dimensions: 430mm x 330mm x 100mm
AP Auxiliary Design and Test Parameters (with 6Ω Load Test Data):
* Output RMS Value: 31.55Vrms
* Channel Gain: 30.7dB (34.6 times)
* Signal-to-Noise Ratio (SNR): 120.5dB
* Dynamic Range: 120.5dB
* Total Harmonic Distortion (THD): 0.0025%
* Total Harmonic Distortion + Noise (THD+N): 0.0092%
* Intermodulation Distortion (IMD): 0.0092%
* Frequency Response Bandwidth: ±0.015dB
Package Included:
* 1 x Power Amplifier
Packaging Details:
* Weight: 15kg
* Packaging Dimensions: 530mm x 430mm x 200mm
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