TOUR GRADE SERIES
140 Owner’s Manual / Bedienungsanleitung
TG-7
Amplifier at rated conditions, both channels driven, 8 Ω loads, unless otherwise specified.
Depending on the ambient temperature, the unit might not operate continuously at 2 Ω load in Normal Mode or 4 Ω in Bridged Mode.
Load Impedance 2 Ω 4 Ω 8 Ω
Maximum Midband Output Power
THD = 1%, 1 kHz, Dual Channel
3500 W 2500 W 1500 W
Rated Output Power
THD < 0.1%, 20 Hz...20 kHz
- 2100 W 1050 W
Maximum Single Channel Output Power
Dynamic-Headroom, IHF-A
4500 W 3200 W 1800 W
Maximum Single Channel Output Power
Continuous, 1 kHz
4100 W 2700 W 1600 W
Maximum Bridged Output Power
THD = 1%, 1 kHz
- 7000 W 5000 W
Maximum RMS Voltage Swing
THD = 1%, 1 kHz
125 V
Power Bandwidth
THD = 1%, ref. 1 kHz, half power @ 4 Ω
10 Hz...50 kHz
Voltage Gain, ref. 1 kHz 41 dB / 35 dB / 32 dB (switchable)
Input Sensitivity
rated power @ 8 Ω, 1 kHz
0 dBu / +6 dBu / +9 dBu (switchable)
THD at rated output power
MBW = 80 kHz, 1 kHz
< 0.05%
IMD-SMPTE
60 Hz, 7 kHz
< 0.05%
DIM30
3.15 kHz, 15 kHz
< 0.02%
Maximum Input Level +22dBu (9.75V
rms
)
Crosstalk
ref. 1 kHz, at rated output power
< -80 dB
Frequency Response ref. 1 kHz < 10 Hz...30 kHz (±1 dB)
Input Impedance active balanced 20 kΩ
Damping Factor 1 kHz > 400
Slew Rate 35 V/μs
Signal to Noise Ratio Amplifier
A-weighted, 32 dB constant gain
111 dB
Output Noise, A-weighted < -70 dBu
Output Stage Topology Class H Grounded Bridge (3-stage)
Power Requirements 100-240 V, 50-60 Hz / 100 V, 50-60 Hz
Power Consumption
1/8 maximum output power @ 4 Ω
1450 W
Protection Audio Limiters, High Temperature, DC, HF, Short Circuit, Back-EMF,
Peak Current Limiters, Inrush Current Limiters, Turn-on Delay, Mains
Circuit Breaker Protection, Mains Over/Undervoltage Protection
Cooling Front-to-Rear, 5-Stage-Fans
Ambient Temperatur Limits +5 °C...+40 °C (40 °F...105 °F)
Safety Class I
Dimensions (W x H x D), mm 483 x 88.1 x 512
Weight 14.5 kg (32.0 lbs)
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