TG7
Ultra-High Performance
Two-Channel
Power Amplifier
Key Features:
•Up to 2 x 3500W into 2 Ohms
•Grounded Bridge Class-H Design
•Microprocessor Controlled
•Front LCD-Panel for Control and Monitoring
•Slot for Optional IRIS-NetTM Compatible Control Module
•11-Level Protection Package
•Only 14.5 kg (32 lbs)
•Designed and Manufactured in Germany
General Description:
The TG-7 Tour Grade amplifier has a microprocessor controlled operation management system that provides useful features such as compound thermal management (preventing the unit from switching off in excessive thermal environment), automatic mains voltage detection and a circuit breaker control that allows the TG-7 to operate on a 30A (120V) respect. or 16A (230V) circuit breaker with normal music signal.
The TG-7 uses a grounded bridge 3-step class-H topology to ensure the highest acoustic performance and reliability. The TG Series also offers the power and transient response to drive subwoofers and along with the low distortion for critical HF signals. The high capacity switch-mode power supply provides the headroom needed to ensure high dynamic outputs and reliable operation on extreme low loads.
Optional IRIS-Net™ (Intelligent Remote & Integrated Supervision-Network™ ) Modules available for the TG-7 amplifiers enable state-of-the-art DSP, remote control, networking and unique system supervision – down to an individual loudspeaker component. IRIS-Net™ software is an expandable, open architecture application that operates under Windows™ and supports Ethernet, CobraNet™, CANBus, USB, and RS-232 interfaces. Several modules are available including the: RCM-26 (DSP, AES/EBU input, GPIO, CANBus), RCM-28 (DSP, GPIO, COBRA-Net™) and the RCM-20 (no DSP, CAN-Bus) The modules enable different levels of control and monitoring of the amplifier. The connection of the TG-7 to a PC running IRIS-Net software can be achieved using a UCC-1 USB-CAN interface and/or a N8000 digital matrix.
Technical Specifications:
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Load Impedance |
8 Ohm |
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4 Ohm |
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2 Ohm |
Max. Midband Output Power |
1500W |
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2500W |
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3500W |
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THD=1kHz, 1kHz, Dual Channel |
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Max. Rated Output Power |
1050W |
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2100W |
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- |
THD, 0, 1%, 20Hz … 20kHz |
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Max. Bridged Output Power |
5000W |
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7000W |
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- |
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THD=1%, 1kHz |
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Input Sensitivity |
0 |
/ +6 / +9 dBu |
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(Rated Power @8 Ohms) |
(Switchable) |
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THD at Rated Output Power |
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<0,05% |
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IMD-SMPTE (60Hz, 7kHz) |
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<0,05% |
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Max. Input Level |
+22 dBu (9,75Vrms) |
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Crosstalk (1kHz, Rated Output Power) |
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< -80dB |
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Frequency Response (ref. 1kHz) |
10 Hz - 30 kHz (± 1dB) |
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Input Impedance |
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20 kOhms |
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Damping Factor (1 kHz) |
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> 400 |
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Slew Rate |
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35 V/µs |
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S/N Ratio (A-weighted, 32dB Gain) |
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111 dB |
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Output Noise, A-weighted |
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< -70 dBu |
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Output Stage Topology |
Class-H Grounded |
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Bridge |
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Power Requirements |
100 - 240V, 50/60 Hz or |
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100V, 50/60 Hz |
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Power Consumption |
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1450 W |
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1/8 Max. Output @ 4 Ohms |
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Cooling |
Front-to-Rear, |
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5-Stage Fans |
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Ambient Temperature Limits |
+5°C - +40°C |
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(40°F - 105°F) |
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Dimensions (W x H x D) |
483 x 88.1 x 512mm |
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19" x 3.46" x 20.15" |
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Weight |
14.5kg (32lbs) |
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