Review: The IQ Audio M300 MonoBlock amplifier is deceivingly good, delivering rated power with pristine fidelity and finesse in an efficient, cool running pint sized package. Class D at its best.

Linear Tube Audio’s Century Monoblocks: hand-built ZOTL amps with Screen-Drive tubes, 110 W/8 Ω, low output impedance, and full balanced inputs. Just over the D.C. line, Linear Tube Audio handbuilds ...

Are you serious about your stereo hi-fi system? Are you, though? Then strap in: this is where you need to be for the next few minutes. Audio Research’s self-declared "finest-ever power amplifier" is ...

Cambridge Audio has just unveiled a new monoblock power amplifier, a fresh addition to the firm's high-end Edge series. The Edge M takes the principle design of the existing Edge W power amplifier and ...

Steady on, someone’s watched The Rock one too many times. This isn’t an instrument of death, it’s a gargantuan tube amp. The 833 refers to the 833C output tubes which were big in the 1940s. As for the ...

When it comes to valve amplifiers, power outputs of around 30W to 50W tend to be the norm. In some instances, this figure might rise to around the 100W mark. But Audio Research’s new Reference 330M ...

As with every other Acoustic Research amplifier, the REF160M features KT150 valves (they can be seen through the chassis’ transparent faceplate) which have a claimed 3,000-hour life. Owners can ...

The first 75 pairs of the McIntosh MC2.1KW sold during 2024 in each country will include special anniversary badging with "75 Years" engraved in the handles and a special medallion with a 75th logo on ...

PS Audio’s flagship 600-watt hybrid tube/solid-state monoblock power amplifier is the last to be designed in partnership with legendary audio engineer Bascom H. King. Inflation and supply chain issues ...