Giving someone a present is…
Giving someone a present is…
The Manley's Soft-Start setting is not the same as a mute. Not only will music still play through the Reference 240…
Description: All-tube monoblock power amplifier with class-AB, push-pull output stage. Output power (at 1.5% THD): 240W into 5 ohms (21.8dBW) (tetrode mode); 100W into 5 ohms (18.0dBW) (triode mode). Input impedance: 100k ohms. Output impedance: transformer secondary set to 5 ohms. S/N ratio: 80dB. Input sensitivity: 1V for full output. Power consumption: 30W, standby mode; 815W at full power.
Dimensions: 19" W by 11" H by 13" D. Weight: 63 lbs each.
Serial numbers of units tested: R24025 & R24026.
Price: $9000/pair (1996); no longer available (2009…
For this amp review the following equipment was used: Analog sources were a VPI TNT Jr. turntable, with cost-effective upgrade and outboard flywheel, on a Bright Star base and a Townshend Seismic Sink. Tonearms were the Graham 1.5T/C, and Clearaudio/Souther TQ-1. In my small room, a VPI HW-19 Mk.IV with a SAMA and mounted with a Clearaudio/Souther TQ-1 sits on a Bright Star J-7 base. Cartridges included the van den Hul MC-1 Super, Dynavector XX-11, AudioQuest MC-200, Fidelity Research/van den Hul FR-1, Denon 103/van den Hul, and Denon DL-S1. Digital front-ends were PS Audio…
A complete set of measurements was made on the Manley Reference 240 in both the triode and tetrode modes using the balanced inputs. Selected measurements were also made using the unbalanced inputs.
The Manley Reference 240 was warmed up for one hour at 60W into 8 ohms, one-third of its rated maximum power in the tetrode mode. Although the top plate became very hot, this was not enough to be an operational concern. However, it was hot enough that the amplifier should be kept out of reach of small fingers. (The same might be said of the sharp edges on the…
Back in early spring, I stupidly sprained my ankle while running (footnote 1). At 2am. The injury kept me off my feet for a few weeks, and I found myself spending time reading and actually participating in a hi-fi forum, an activity I generally try to avoid. One thread that caught my attention was on the Stereophile forum, and the subject under discussion was the Furutech DeMag device. In brief, Stephen Mejias…
In 1978, in partnership with Booker T. Jones, Willie Nelson decided to throw the music business and the listening public a curveball with Stardust. Stepping out of the "outlaw" country persona that had revolutionized and saved country music—which, by the early 1970s, had become formulaic and isolated from the changes sweeping American society since the late '60s—Nelson became a hip cabaret singer. The set was…
Four years with MAXX 2
I owned a pair of MAXX 2s for more than four years and thoroughly enjoyed every listening minute, while never deluding myself that it was the perfect loudspeaker. There's no such thing. Had I had such delusions, my reviewing of other…