PSB ALPHA LR1

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The Alpha LR1 represents the smallest speaker in PSB offerings and still manages to deliver unwavering performance. As "sub/satellite" speaker packages evolved as a popular choice for home theaters, PSB engineers worked to create an economic and effective solution. The Alpha LR1 can be wall-mounted, placed on stands or fit into most entertainment centers to deliver maximum performance while still remaining aesthetically pleasing. The true 2-way design employs a single 3.5-inch mid-woofer paired with a single .75-inch ferrofluid-cooled tweeter. The result is an extremely tight sound with excellent imaging characteristics.

2-way 3-1/2in Bookshelf Speakers Frequency Range On Axis @ 0¡ ±3dB 100-21,000 Hz Off Axis @ 30¡ ±3dB 100-10,000 Hz Lf Cutoff -10dB 90 Hz Sensitivity 1w (2.83V) @ 1m, IEC-filtered Pink Noise, C-weighted Anechoic Chamber 85 dB Typical Listening Room 87 dB Impedence Nominal 6 Ohms Minimum 4 Ohms Input Power RMS, Clipping < 10% of the Time Recommended 15-80 Watts Program 60 Watts Acoustic Design Tweeter (Nominal) 3/4" (19 mm) Aluminum Dome with Ferrofluid Woofer (Nominal) 3 1/2" (165mm) Injection Molded Metalized Polypropylene Cone Damped Rubber Surround Crossover 3,000Hz, B3 Internal Volume Design Type 0.07 cu ft (2.0 liter) Acoustic Suspension Sealed Video Shielded Size (W x H x D) Millimeters 108 x 181 x 162 mm Inches 4 1/4 x 7 1/8 x 6 3/8" Net Weight Kilograms 1.5 kg/each Pounds 3.3 lb/each Shipping Weight Kilograms 3.5 kg/pair Pounds 7.6 lb/pair Finish Black Ash or White Features 5-way Gold-plated Binding Posts Keyhole Slot 1/4 20 Threaded Brass Insert Aluminum Grille Clear Rubber Bumpers