Focal Alpha 50 业主指南
ALPHA 50
Product Specification Sheet
Focal
®
is a trademark of Focal-JMLab
®
- www.focal.com - SCFG140228/1
Key points
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Low directivity: keeps the same sound throughout the room
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Damping and rigidity: neutrality, no distortion
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Tonal balance is identical at low and high volumes; low sensitivity to the wall effects
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Connect up to 2 audio sources
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Optimal acoustic integration
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Reduced power consumption
Alpha 50, the most compact of the line, is equipped with a 1" (25mm) tweeter and a 5" (13cm) woofer. It features a 20W amplifier for the tweeter and
a 35W amplifier for the woofer, and has a frequency response of 45Hz to 22kHz (+/- 3dB). It is perfectly adapted for confined spaces.
a 35W amplifier for the woofer, and has a frequency response of 45Hz to 22kHz (+/- 3dB). It is perfectly adapted for confined spaces.
Type
Monitoring Alpha 50
Frequency response
(+/- 3dB)
(+/- 3dB)
45Hz - 22kHz
Power
55W (35W+20W)
Maximum SPL
103dB SPL (pic @1m)
Electronic section
Inputs
Connectors
Connectors
XLR balanced 10kOhms
RCA unbalanced 10kOhms
with sensitivity compensation
RCA unbalanced 10kOhms
with sensitivity compensation
LF amplifier stage
35W, class AB
HF amplifier stage
20W, class AB
Standby mode
Standby
Standby
Activation of the monitor
After about 30 minutes
without using the monitor
By signal detection >3mV
without using the monitor
By signal detection >3mV
Power supply
(The voltage can not be
modified)
(The voltage can not be
modified)
220-240V
(fuse T500mAL/250V)
or 100-120V
(fuse T1AL/250V)
(fuse T500mAL/250V)
or 100-120V
(fuse T1AL/250V)
Connection
IEC inlet and detachable power cord
Aluminium inverted
dome tweeter
5" (13 cm)
Polyglass cone
Large front
port
2 constantly active
XLR and RCA inputs
XLR and RCA inputs
Adjustable bass
and treble levels
and treble levels
Automatic
standby mode
standby mode
User controls
Sensitivity
Adjustable, 0 or +6dB
LF shelving (0 - 300Hz)
Adjustable, +/-6dB
HF shelving (4.5 - 22kHz)
Adjustable, +/-3dB
Power ON/OFF
Switch on rear panel
Standby mode
power consumption
power consumption
< 0,5W
Indicators
Power ON/OFF LED - Standby LED
Transducers
Woofer
5" (13cm) drive unit - Polyglass cone
Tweeter
1" (25mm) drive unit
Aluminium inverted dome
Aluminium inverted dome
Cabinet
Construction
0.6" (15mm) MDF
Finish
Vinyl and Black painting
Dimensions
with 4 rubber pads (HxWxD)
with 4 rubber pads (HxWxD)
12.3x8.7x10.2" (313 x 220 x 258mm)
Weight
16.1lb (7.3kg)