ALPHA LR	ALPHA CLR
FREQUENCY RANGE (Anechoic Chamber)
Response
On Axis @ 0° ±3dB     Off Axis @ 30° ±3dB	90-20,000Hz 90-10,000Hz	85-20,000Hz 85-10,000Hz
LF Cutoff -10dB	80Hz	75Hz
SENSITIVITY (1W(2.83V) @ 1m, IEC-filtered Pink Noise, C-weighted)
Anechoic Chamber   Typical Listening Room	85dB 87dB	86dB 88dB
IMPEDANCE
Nominal   Minimum	6 Ohms 4 Ohms	8 Ohms 6 Ohms
INPUT POWER (RMS, Clipping < 10% Time)
Recommended   Program	15-80 Watts 60 Watts	15-80 Watts 60 Watts
ACOUSTIC DESIGN
Tweeter (Nominal)	3/4" (19mm) Aluminum Dome with Ferrofluid	3/4" (19mm) Aluminum Dome with Ferrofluid
Woofer (Nominal)	3 1/2" (90mm) Polypropylene Cone Rubber Surround	2 x 3 1/2" (90mm) Polypropylene Cone Rubber Surround
Crossover	3,000Hz, B3	3,000Hz, B3
Internal Volume	0.07 cu ft (2.0 L)	0.10 cu ft (2.8 L)
Design Type	Acoustic Suspension Video Shielded	Acoustic Suspension Video Shielded
SIZE	(WxHxD)
	4.25x6.75x6.25" 108 x 171 x 159mm	4.25x9.75x6.25" 108 x 248 x 159mm
WEIGHT
Net   Shipping	3.3 lb (1.5Kg)/each 7.6 lb (3.5Kg)/pair	4.8 lb (2.2Kg)/each 5.6 lb (2.6Kg)/each
FINISH	Black or White Textured	Black or White Textured
FEATURES	3-way Gold-plated Binding Posts Perforated Aluminum Grill Structural Plastic Front Baffle 1/2" (13mm) MDF Sleeve Structural Plastic Rear Baffle w Keyhole Slot & threaded 1/4-20 Insert Wall & Bottom Rubber Bumpers	5-way Gold-plated Binding Posts Perforated Aluminum Grill Structural Plastic Front Baffle 1/2" (13mm) MDF Sleeve Structural Plastic Rear Baffle w Keyhole Slots & threaded 1/4-20 Insert Wall & Bottom Rubber Bumpers
MSRP US$	$199/pair	$169/each
	ALPHA LR	ALPHA CLR
NOTE: PSB Speakers reserves the right to change specifications or features without notice. BACK to The New Alpha Series page
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