About the Signature 200 iQ
The VAC Signature 200 iQ is a high-end tube power amplifier designed and manufactured in the United States that combines classic tube warmth with precise, authoritative control. It operates as either a 100-watt stereo amplifier or a 200-watt monoblock configuration via toggle switch. The amplifier features VAC's exclusive patented iQ Continuous Automatic Bias System, which automatically monitors and adjusts each output tube's bias in real-time, eliminating manual biasing, reducing distortion, and protecting the amplifier while indicating when tubes need replacement. The design employs Class A1 triode input and driver stages with direct coupling, low feedback (6 dB), and transformer-coupled output. It offers switchable fully balanced or single-ended inputs and can accommodate speaker impedances from 1 to 8 ohms. The amplifier has earned critical acclaim, including a Most Wanted Components Award, for its combination of vivid detail, expansive soundstage, deep controlled bass, and lush musical presentation that rivals reference-level solid-state amplifiers while maintaining tube character.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 100W @ 8Ω
- Amplifier Class
- A
- Minimum Impedance
- 1Ω
- Input Impedance
- 200000Ω
Analog Output
Analog signal output specifications
- SNR
- 95 dB
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- RCA, XLR
- Analog Outputs
- binding posts
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 457 × 222 × 438 mm (W × H × D)
- Weight
- 45.5 kg (100 lbs)
Key Specifications
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions