Field Monitor
|
Near-medium |
Type
|
Active – two power amplifiers:
- Tweeter p.a.: monolithic integrated circuit TDA7294
- Woofer p.a.: operates on 2SA1943/2SC5200
|
| System |
Two-way
|
Crossover Frequency
|
1.5 kHz (slope: 24 dB/octave) |
Dimensions: Height x Width x Depth
|
42 cm x 27 cm x 36 cm/ 16.6'' x 10.5'' x 14''
|
Free Field Frequency Response
|
+/- 2 dB: 30 Hz - 30 kHz |
| SPL in Free Field @ 1m |
RMS: 108 dB
Peak: 116 dB |
| Weight |
18 kg/39.6 lbs
|
Loudspeakers
|
|
Bass/Mid-Range Loudspeaker
|
Ø 22 cm /8''
Diaphragm: cellulose, surround: rubber
Magnetically Shielded
|
Tweeter Loudspeaker
|
Ø 2.5 cm/1'' in two versions:
- Titianium dome
- Fabric dome
Magnetically Shielded |
Amplifiers
|
|
Bass/Mid-Range Power Amplifier
|
150 W RMS @ 4Ω |
Tweeter Power Amplifier
|
70 W RMS @ 6Ω |
| Total Harmonic Distortions |
0.005 % – PO = 5 W, f = 1 kHz
0.1 % max – PO = 0.1 up to 50 W, f = 20 Hz up to 20 kHz |
Signal To Noise Ratio
|
103.5 dB – weighted by A curve
101 dB – in band of 20 Hz up to 20 kHz |
| Input Voltage Level for 100 dB SPL in Free Field @ 1m |
0 dBu (i.e. 0.775 V) – calibrated regulators in 0 dBu, 0 dB positions
|
| Calibrated Controls |
|
Input Sensitivity Switch
|
30dBu, 22dBu, 15dBu, 9dBu, 4dBu, 0dBu, -3dBu, 10dBV |
Bass Controller Level Switch
|
-15dB, -12dB, -9dB, -6dB, -3dB, 0dB, 3dB, 6dB |
Bass Controller Switch
|
Position ON: bass-reflex with active filter
Position OFF: "clear" quick bass-reflex |
Tweeter Loudspeaker Level Switch
|
-5dB, -3dB, -1.5dB, -0.5dB, 0dB, 0.5dB, 1.5dB, 3dB |
Inputs, Outputs
|
|
Input
|
Two Types (common socket Combo):
- XLR symmetrical (balanced)
- TRS symmetrical (balanced) 6.3 mm
Input impedance 10 kΩ |
„Loop Through” Output
|
XLR symmetrical
Output impedance 100Ω |
Protections
|
|
Tweeter Loudspeaker Protection
|
Limiter (optical) |
Bass/Mid-Range Loudspeaker Protection
|
Limiter (optical) |
Power Amplifiers Protections
|
Interference, thermal, short circuit and over-current limiters
|
