M100 Tube vs Atma-Sphere MA1 MkIII
The MA1 MkIII's power @ 8ω is 140W against the M100 Tube's 120W, its power @ 4ω 135W against 120W, its thd 0.500% against 0.100%, and its class Tube against A.
AI-generated product photo — not official manufacturer imagery.
M100 Tube
Triangle ArtAmplifiersTube AmplifiersPower Amplifiers
Estimated price (community-sourced)
$25,000
Around — community and catalog average, updates slowly
About the M100 Tube
The Triangle Art M-100 Tube is a monoblock tube power amplifier operating in Class A push-pull triode mode. Each amplifier uses two KT120 output tubes and two 6SN7 driver tubes, delivering 120 watts into either 4- or 8-ohm loads. It provides one RCA and one XLR input.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 120W @ 8Ω
- Power @ 4Ω
- 120W @ 4Ω
- Amplifier Class
- A
- Minimum Impedance
- 4Ω
Analog Output
Analog signal output specifications
- THD
- 0.100%
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- RCA, XLR
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 457.2 × 279.4 × 457.2 mm (W × H × D)
- Weight
- 45.36 kg (100 lbs)
- Available Colors
- black anodized finish with gold badge
Key Specifications
Power: 120W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions