Mastersound COMPACT 845 vs Ayon Audio Crossfire II
The Crossfire II's input impedance is 100Ω against the Mastersound COMPACT 845's 50Ω and its weight 45 kg (99 lbs) against 34 kg (75 lbs). Both share power @ 8ω (30W) and class (A).
AI-generated product photo — not official manufacturer imagery.
AmplifiersIntegrated AmplifiersTube Amplifiers
Estimated price (community-sourced)
$6,146.35 - $11,944.80
Around — community and catalog average, updates slowly
About the Mastersound COMPACT 845
The Mastersound COMPACT 845 is a premium integrated amplifier handcrafted in Italy, featuring a pure triode single-ended Class A design with no negative feedback. It uses a powerful pair of 845 power triodes along with ECC802 and 6SN7 tubes for pre-driver and driver stages. Delivering 30 watts per channel, it offers a dynamic and immersive listening experience with exceptional clarity, depth, and harmonic detail. The amplifier includes multiple inputs (XLR and RCA), automatic settable bias, and is equipped with custom output transformers designed and built by Mastersound for wide bandwidth and sonic purity. Its elegant design includes black-anodized chassis with black walnut side panels and a laser-cut anodized aluminum tube guard. The unit weighs 34 kg and measures approximately 46 x 41.5 x 27.5 cm. It comes with a 5-year warranty on parts and labor (12 months for valves) and includes a remote control. The amplifier is highly regarded for its robust linear performance and is suitable for audiophiles seeking sonic excellence and timeless style.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 30W @ 8Ω
- Amplifier Class
- A
- Minimum Impedance
- 4Ω
- Input Impedance
- 50Ω
Analog Output
Analog signal output specifications
- Output Impedance
- 50Ω
Connectivity
Input and output connections
- Digital Inputs
- XLR, RCA
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 460 × 415 × 275 mm (W × H × D)
- Weight
- 34 kg (75 lbs)
- Available Colors
- black
Key Specifications
Power: 30W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions