Technical Specifications - Focal Professional Alpha Série Manuel D'utilisation

ALPHA
™
U s e r M a n u a l

Technical specifications

• Frequency response (+/- 3dB)
• Maximum SPL
Electronic section
• Input - Type /Impedance
- Connectors
• LF amplifier stage
• HF amplifier stage
• Auto Standby - Standby
Mode - Desactivation of standby
•Power supply - Mains voltage
THE VOLTAGE CAN NOT
BE MODIFIED
- Connection
• User controls - Sensitivity
- LF shelving (0 - 300Hz)
- HF shelving (4.5 - 22kHz)
- Power ON / OFF
• Standby mode power consumption
• Indicators
Transducers
• Woofer
• Tweeter
Cabinet
• Construction
• Finish
• Dimensions with 4 rubber pads
(HxWxD)
• Weight
Due to constant technological advances, Focal reserves its right to modify specifications without notice.
ALPHA 50
45Hz - 22kHz
103dB SPL (peak
@ 1 m)
RCA : unbalanced 10 kOhms with sensitivity compensation.
35W, class AB
20W, class AB
After about 30 minutes without using the monitor
220-240V
(fuse T500mAL /
250V)
or 100-120V
(fuse T1AL / 250V)
5" (13 cm)
drive unit
Polyglass cone
1" (25 mm) drive unit, Aluminum inverted dome
12.3x8.7x10.2"
(313x220x258mm)
16.1 lbs (7,3 kg)
Images may not conform exactly to specific product.
ALPHA 65
40Hz - 22kHz
106dB SPL (peak
@ 1 m)
XLR : balanced 10kOhms.
70W, class AB
35W, class AB
By signal detection >3mV
220-240V
(fuse T800mAL /
250V)
ou 100-120V
(fuse T1.6AL / 250V)
IEC inlet and detachable power cord
Adjustable, 0 or +6dB
Adjustable, +/-6dB
Adjustable, +/-3dB
Power ON/OFF switch on rear panel
< 0.5W
Power ON/OFF LED - Standby LED
6.5" (16,5 cm) drive
unit
Polyglass cone
0.6" (15mm) MDF
Vinyl and Black painting
13.7x9.9x12.2"
(348x252x309mm)
20.7 lbs (9,4 kg)
18
ALPHA 80
35Hz - 22kHz
109dB SPL (peak
@ 1 m)
100W, class AB
40W, class AB
220-240V
(fuse T1.6AL / 250V)
ou 100-120V
(fuse T3.15AL / 250V)
8" (21 cm)
drive unit
Polyglass cone
15.6x11.3x13.7"
(397x287x348mm)
28.2 lbs (12,8 kg)