ART108A vs KR Audio Kronzilla DX
The Kronzilla DX's power @ 8ω is 100W against the ART108A's 160W, its thd 3.000% against 1.500%, and its output impedance 4Ω against 100000Ω. Both share input sensitivity (1.0V RMS).
AI-generated product photo — not official manufacturer imagery.
AmplifiersPower AmplifiersTube Amplifiers
Estimated price (community-sourced)
$8,995 - $52,000
Around — community and catalog average, updates slowly
About the ART108A
The Conrad-Johnson ART108A is a high-power, Class A triode monoblock vacuum-tube power amplifier. It uses eight KT88 output tubes configured as triodes, supported by three 6922 driver/input tubes, and delivers 160 watts RMS into a 4-ohm load. The design includes separately regulated power supplies for the input, inverter, and output stages, a proprietary Translinear output transformer, phase-correct operation, and a chassis intended for one amplifier per channel. It can be factory-configured for 8- or 16-ohm loads. The manufacturer’s product page and current product listings indicate that the ART108A remains an active Conrad-Johnson model rather than a discontinued product.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 160W @ 8Ω
- Power @ 4Ω
- 160W @ 4Ω
- Amplifier Class
- A
- Input Sensitivity
- 1.0V RMS
- Input Impedance
- 100000Ω
Analog Output
Analog signal output specifications
- THD
- 1.500%
- Output Voltage
- 1.0V RMS
- Output Impedance
- 100000Ω
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- line-level
- Analog Outputs
- loudspeaker output terminals
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 480 × 220 × 530 mm (W × H × D)
- Weight
- 40.4 kg (89 lbs)
Key Specifications
Power: 160W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions