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PSB Alpha LR1

PSB Alpha LR1

The Alpha LR1 represents the smallest speaker in PSB offerings Read more

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Specifications

Feature
Value
Comment
Frequency Range
On Axis @ 0° ±3dB
100-21,000 Hz
Off Axis @ 30° ±3dB
100-10,000 Hz
Lf Cutoff -10dB
90 Hz
Frequency Range Sensitivity 1w (2.83V) @ 1m, IEC-filtered Pink Noise, C-weighted
Anechoic Chamber
85 dB
Typical Listening Room
87 dB
Frequency Range Sensitivity 1w (2.83V) @ 1m, IEC-filtered Pink Noise, C-weighted Impedance
Nominal
6 Ohms
Minimum
4 Ohms
Frequency Range Sensitivity 1w (2.83V) @ 1m, IEC-filtered Pink Noise, C-weighted Impedance Input Power RMS, Clipping < 10% of the Time
Recommended
15-80 Watts
Program
60 Watts
Frequency Range Sensitivity 1w (2.83V) @ 1m, IEC-filtered Pink Noise, C-weighted Impedance Input Power RMS, Clipping < 10% of the Time Acoustic Design
Tweeter (Nominal)
3/4" (19 mm) Aluminum Dome with Ferrofluid
Woofer (Nominal)
3 1/2" (90mm) Metalized Polypropylene Cone Rubber Surround
Crossover
3,000Hz, B3
Internal Volume Design Type
0.07 cu ft (12.8 liter) Bass Reflex Video Shielded
Frequency Range Sensitivity 1w (2.83V) @ 1m, IEC-filtered Pink Noise, C-weighted Impedance Input Power RMS, Clipping < 10% of the Time Acoustic Design Size (W x H x D)
Millimeters
118 x 182 x 162 mm
Inches
4 3/4 x 7 1/4 x 6 3/8"
Frequency Range Sensitivity 1w (2.83V) @ 1m, IEC-filtered Pink Noise, C-weighted Impedance Input Power RMS, Clipping < 10% of the Time Acoustic Design Size (W x H x D) Net Weight
Kilograms
1.9 kg/each
Pounds
4.1 lb/each
Frequency Range Sensitivity 1w (2.83V) @ 1m, IEC-filtered Pink Noise, C-weighted Impedance Input Power RMS, Clipping < 10% of the Time Acoustic Design Size (W x H x D) Net Weight Shipping Weight
Kilograms
4 kg/pair
Pounds
8.8 lb/pair
Release Date
First seen
18 June 2008