The Stellar M1200 monoblock power amplifier combines the rich warmth and musicality of vacuum tubes with the jaw-dropping power and seemingly infinite headroom of a 1200 watt high-performance output stage. This extraordinary hybrid amplifier knows no limits. From the subtlest musical whisperings to the loudest crescendos an orchestra or rock band is capable of, Stellar M1200 never flinches. Regardless of your speaker’s power demands or limitations, enjoy the once unachievable uncompressed effortlessness afforded by this design. Pure musical bliss for any loudspeaker made, from the smallest to the biggest. Stellar.
To preserve both uncompressed dynamics as well as the tiniest of nuanced details requires a cost-no-object input stage, like that of a high-performance vacuum tube fed from its own analog power supply. The amp’s delicate input signals, now faithfully preserved by its vacuum tube input, then need to be amplified without restriction by taking advantage of a new type of Class D output power module. This extraordinarily high current, low distortion, MOSFET output stage combines state-of-the-art topologies with decades of design and listening experience to produce what we believe is the most musically satisfying amplifier of its kind.
Priced Per Pair.
Specifications:
- Unit Weight: 13 lbs [5.9 kg] (each)
- Unit Dimensions: 17”W x 3”H x 12”D (13"D w/connectors)
- 17”W x 6”H x 12”D (Stacked)
- Shipping Weight: 16.5 lbs [7.5 kg] (each)
- Shipping Dimensions: 22”W x 8”H x 17”D (each)
- Voltage Options
- (Factory set only): Japan 100V
- North America: 120V
- Europe/Asia/Australia/New Zealand 230V
- Mains Power Inputs: IEC C14
- Idle Power Consumption: 23W
- Accessories Included: US (NEMA 5-15P) (all versions)
- Schuko (CEE7/7) (230V version)
- UK (BS 1363) (230V version)
- Audio Inputs:RCA (Unbalanced)
- XLR (Balanced)
- Speaker Outputs : Copper base nickel plated binding posts (2 pair)
- DC Trigger Input: 3.5mm 5-15VDC
- Signal
- Gain: 30.5dB +/-0.5dB
- Sensitivity for rated output power: 1.6V
- Noise: 1kHz@700 Watts < -105dB
- Input impedance: Unbalanced 50KΩ
- Balanced 100KΩ
- Output Impedance:50Hz, 2.8VRMS <0.007Ω
- Damping factor: 50Hz. 2.8VRMS
- 8Ω: >1100
- 4Ω: >550
- Frequency Response: 2.8VRMS into 4Ω
- 10Hz – 20KHz +/- 0.5dB
- 10Hz – 50KHz +0.1/-3.0dB
- THD&IM
- 1KHz, 1W/4Ω: <0.02%
- 10-20KHz, 1W/4Ω: <0.02%
- 10-50KHz, 1W/4Ω: < 0.05% (90kHz BW)
- 1KHz, 87.5W/4Ω: < 0.015%
- Output Power
- 120vac mains, 1kHz, 1% THD
- 8Ω: 350W minimum
- 4Ω: 700W minimum
- 2Ω: Stable for musical transients
