User Manual

ALPHA
사용자 설명서
42
Technical specifications
ALPHA 50 ALPHA 65 ALPHA 80
• Frequency response (+/- 3dB) 45Hz - 22kHz 40Hz - 22kHz 35Hz - 22kHz
• Maximum SPL 103dB SPL (peak @ 1 m) 106dB SPL (peak @ 1 m) 109dB SPL (peak @ 1 m)
Electronic section
• Input - Type /Impedance
- Connectors
XLR : balanced 10kOhms.
RCA : unbalanced 10 kOhms with sensitivity compensation.
• LF amplifier stage
• HF amplifier stage
35W, class AB
20W, class AB
70W, class AB
35W, class AB
100W, class AB
40W, class AB
• Auto Standby Mode - Standby
- Desactivation of standby
After about 30 minutes without using the monitor
By signal detection >3mV
•Power supply - Mains voltage
THE VOLTAGE CAN NOT BE MODIFIED
220-240V
(fuse T500mAL / 250V)
or 100-120V
(fuse T1AL / 250V)
220-240V
(fuse T800mAL / 250V)
ou 100-120V
(fuse T1.6AL / 250V)
220-240V
(fuse T1.6AL / 250V)
ou 100-120V
(fuse T3.15AL / 250V)
- Connection IEC inlet and detachable power cord
• User controls - Sensitivity
- LF shelving (0 - 300Hz)
- HF shelving (4.5 - 22kHz)
- Power ON / OFF
Adjustable, 0 or +6dB
Adjustable, +/-6dB
Adjustable, +/-3dB
Power ON/OFF switch on rear panel
• Standby mode power consumption < 0.5W
• Indicators Power ON/OFF LED - Standby LED
Transducers
• Woofer 5" (13 cm) drive unit
Polyglass cone
6.5" (16,5 cm) drive unit
Polyglass cone
8" (21 cm) drive unit
Polyglass cone
• Tweeter 1" (25 mm) drive unit, Aluminum inverted dome
Cabinet
• Construction 0.6" (15mm) MDF
• Finish Vinyl and Black painting
•
Dimensions with 4 rubber pads (HxWxD) 12.3x8.7x10.2"
(313x220x258mm)
13.7x9.9x12.2"
(348x252x309mm)
15.6x11.3x13.7"
(397x287x348mm)
• Weight 16.1 lb (7,3 kg) 20.7 lb (9,4 kg) 28.2 lb (12,8 kg)
Due to constant technological advances, Focal reserves its right to modify specifications without notice. Images may not conform exactly to specific product.