Bia 200 Select vs Accuphase A-80
The A-80's power @ 8ω is 65W against the Bia 200 Select's 100W, its thd 0.030% against 0.220%, and its input impedance 20Ω against 10Ω. Both share class (A).
AI-generated product photo — not official manufacturer imagery.
AmplifiersTube AmplifiersPower Amplifiers
Estimated price (community-sourced)
$21,500
Around — community and catalog average, updates slowly
About the Bia 200 Select
The Zesto Audio Bia 200 Select is a hand-built Class A stereo power amplifier designed as a dual-mono, push-pull ultralinear tube amp with no negative feedback. It ships with KT150 output tubes and a 3-position Auto Bias Select switch that lets you optimize operation for KT88, KT120, KT150, or KT170 tubes without powering down. Zesto lists the MSRP at $15,900, with shipping, taxes, and customs extra. The amplifier is made in the USA and uses a custom toroidal power transformer, polypropylene capacitors in the signal path, and 1% metal film resistors throughout.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 100W @ 8Ω
- Amplifier Class
- A
- Minimum Impedance
- 4Ω
- Input Sensitivity
- 5.0V RMS
- Input Impedance
- 10Ω
Analog Output
Analog signal output specifications
- THD
- 0.220%
- Output Voltage
- 5.0V RMS
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- XLR, RCA
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 432 × 254 × 508 mm (W × H × D)
- Weight
- 29 kg (64 lbs)
Key Specifications
Power: 100W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions