Similarly, its reproduction of solo piano—Artur…
search
Descrption: Passive downward-firing stereo subwoofer in a single cabinet with distributed resistive-vent loading. Drive-units: two 6?" long-throw bass drivers. Sensitivity: 88dB (no conditions specified). Impedance: 8 ohms nominal, 4 ohms minimum when used as part of the Alón Trio system. Crossover: internal, 12dB/octave at 55Hz. Frequency response: 32Hz in-room.
Dimensions: 29" H by 8" W by 15" D. Finish: black ash laminate.
Serial number of unit reviewed: 133.
Price: $500. Approximate number of dealers: 60.
Manufacturer: Acarian Systems, 15…
With its twin 6.5" drive-units and small enclosure, the Alón PW1 really only qualifies as a woofer rather than a subwoofer. As can be seen from figs.1 & 2, its output starts to rollout below 42Hz, the region of the lowest note of the double bass or 4-string Fender bass. Fig.2 shows that it neatly fills in for an octave below the Petite, however, which has its 6dB-down point at a moderate 55Hz—not bad extension for such a small speaker. With an impedance dropping to just below 6 ohms (fig.3), the PW-1 won't present amplifiers with any drive problems, even…
When I pitted the PSB Image 4T against the three speakers I already own and love, the comparison was interesting—any speaker costing $1000/pair or less demands sonic tradeoffs whose acceptability depends on personal taste. My reference Alón Petites were more delicate, articulate, and extended in the highs than the 4Ts, and significantly more transparent through the midrange and highs, revealing more layers of inner detail (as they should, given their 50% higher price). The Petites' microdynamic performance was…
I told you in December 2001's "As We See It"…
Description: Two-way, reflex-loaded, magnetically shielded, stand-mounted loudspeaker. Drive-units: ferrofluid-cooled 1" aluminum-dome tweeter; 6.5" injection-molded, metalized polypropylene-cone woofer. Crossover frequency: 2.5kHz. Crossver slopes: 3rd-order Butterworth. Frequency response: 45Hz-23kHz,±3dB. Sensitivity: 89dB/2.83V/m anechoic, 91dB/2.83V/m in typical listening room. Recommended amplification: 10-100W.
Dimensions: 15¾" H by 8½" W by 11 15/16" D. Weight: 15 lbs.
Finishes: Maple, Black Ash.
Serial numbers of units reviewed: 10120 403038…
Analog sources: VPI TNT IV turntable, Immedia RPM tonearm, Koetsu Urushi cartridge; Rega Planar 3 turntable, Syrinx PU-3 tonearm, Clearaudio Virtuoso Wood & Aurum Beta S cartridges.
Digital sources: California Audio Labs Icon Mk.II Power Boss, Creek CD53 Mk.II CD players; Pioneer DV-333 DVD-V player.
Preamplification: Vendetta Research SCP-2D phono stage, Audio Valve Eklipse line stage.
Power amplifier: Audio Research VT100 Mk.II.
Integrated amplifier: Creek 5350SE.
Loudspeakers: Epos ELS3, NHT SB3, Alón/N&243;la Li'l Rascal Mk.II.…
The very nicely finished PSB Image B25 offered a voltage sensitivity slightly higher than average, at an estimated 88dB(B)/2.83V/m, which is within the margin of error of the specified figure. Its impedance was also moderately high, dropping below 6 ohms only in the lower midrange and mid-treble, with a minimum value of 3.7 ohms at 177Hz (fig.1). Good 4-ohm-rated amplifiers and receivers will have no problems driving this speaker.
Fig.1 PSB Image B25, electrical impedance (solid) and phase (dashed). (2 ohms/vertical div.)
The wrinkle at…