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Amplificateur Class AB Double Mono Discret Symétrique 2x180W 4 Ohm
Burson Audio's Timekeeper 3X GT is an excellent dual mono Class AB amplifier that incorporates many advanced technologies and components to ensure pure, rich, accurate, and dynamic sound reproduction. Thanks to the patented Max Current Power Supply (MCPS) and innovative cooling, the Timekeeper 3X GT is capable of delivering a significant amount of Class A power, far greater than most Class AB amplifiers, ensuring low distortion and noise. With its first 30W available in pure Class A, this amplifier delivers smooth mids and sparkling highs. The rest of its 180W can accompany a wide range of speakers by providing superb dynamics.
In terms of design, the Timekeeper 3X GT is completely discrete, with no integrated circuitry on its audio circuitry. The discrete Burson Vivid amplifier gives the unit a unique, detailed and textured sound. Its direct-coupled circuitry features a fully differential input stage. By using no coupling transformers or capacitors, the Timekeeper 3X GT achieves exceptional dynamic response. In addition, its one-piece, independently powered design eliminates inter-channel interference to ensure a wide soundstage.
For its power supply, Burson Audio's amplifier comes with a 210W Super Charger AC adapter, converting the noisy 50Hz main current into a perfectly clean, direct current stream with near-zero impedance. In addition, the Timekeeper 3X GT's internal MCPS power supply stage boosts the operating frequency of the voltage beyond 170kHz, pushing any residual noise out of the range of the human ear.
Adding to this exceptional design is an innovative cooling system. With each component having a specific operating temperature range, the use of active cooling allows Burson Audio to push the Timekeeper 3X GT to its limits. In combination with a heat sink chassis, the amplifier features Noctua's quietest fan.
With its XLR and RCA inputs and two levels of gain, the Timekeeper 3X GT is a perfect match for any preamp or speaker.
1 | XLR & RCA inputs, 2 gain level |
2 | Silent Noctua fan |
3 | 6mm aluminium dissipating housing |
4 | C1237HA speaker protection |
5 | 3x pairs of paired power transistors |
6 | 2x Max Current power supplies |
7 | Power supply for cooling and digital control |
Specifications | |
---|---|
Product type | Dual mono amplifier |
Amplification type | Class AB |
Inputs | 1x Single-ended RCA 1x Balanced XLR |
Output | Speaker terminals |
Output power | 180W @ High gain, 4Ω 110W @ High gain, 8Ω 55W @ Low gain, 4Ω 30W @ Low gain, 8Ω |
Input impedance | Single-ended : 100kΩ Balanced : 200kΩ |
Frequency response | 20Hz - 20kHz |
THD | < 0.03% @ 1kHz |
Output impedance | < 0.015Ω @ 20Hz-20kHz |
SNR | 108dB |
General | |
---|---|
Supply voltage | 32V 6.5A (Burson Super Charger power adapter included) |
Consumption | Standby : > 1W Idle : 100W Max : 210W |
Dimensions | 255*270*70mm |
Weight | ~ 5kg |
Color | Gray |
Package | 2x Burson Audio Timekeeper 3X GT mono 2x Burson Super Charge 32V 6.5A power adapter 12V Trigger cable Vertical stands |
Input | RCA |
Input | XLR |
Output | Speaker terminal |
Color | Silver |
Channel | 2 (Stereo) |
Class | Class A / AB |
Amplifier chip | Transistors |
Power (W) | 180.0 |
Remote Control | No |