Professional Amplifier TC-4700
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Output power (1KHz/THD≤1%) Stereo (8Ω) 4*700W; (4Ω) 4*1200W; (2Ω) 4*2250W Bridge (16Ω) 2*1400W; (8Ω) 2*2400W; (4Ω) 2*4500W
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Input sensitivity 2.2dBU(1V), 8.2dBU(2V)
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Input impedance 10KΩ unbalanced, 20KΩ balanced
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Frequency response (@1W power) 20-20KHz/±1dB
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SNR (A-weighted) ≥102dB
- SupportDC, short circuit, overload and overheat protection;
- The panel is designed with Signal (green), CLIP (orange), Protection (red), power indicator (blue);
- Support XLR balanced input; SPEAKON audio socket output;
- Support signal, power, temperature and other voltage limiting functions;
- Support optional three modes: MONO/STEREO/BRIDGE;
- Support optional 1V/2Vsensitivity;
- With a temperature-controlled fan, it rotates as soon as it is turned on; the fan accelerates as the temperature rises, and reaches full speed at about 60℃;
- Super load capacity: support 8 ohms, 4 ohms, minimum 2 ohms.
Model | TC-4700 |
Output power (1KHz/THD≤1%)
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Stereo 8Ω: 4*700W; 4Ω: 4*1200W; 2Ω: 4*2250W;
Bridge 16Ω: 2*1400W; 8Ω: 2*2400W; 4Ω: 2*4500W |
Connector | XLR interface |
Voltage gain (@1KHz) | 37.5dB |
Input sensitivity | 2.2dBU (1V), 8.2dBU (2V) |
Input impedance | 10KΩ unbalanced, 20KΩ balanced |
Frequency response (@1W power) | 20-20KHz/±1dB |
THD+N (@1/8 power) | ≤0.01% |
SNR (A-weighted) | ≥102dB |
Damping coefficient (@1KHz) | ≥200@8ohms |
Resolution (@1KHz) | ≥85dB |
Protection method | Over-voltage protection, under-voltage protection, over-current protection, DC protection, short circuit protection |
Indicator light | Power, Protection, Signal, Distortion |
Cooling method | Fan cooling |
Power supply | ~220 50Hz |
Overall power consumption | 1100W |
Dimension (L×W×H) | 483×353×44mm |
Weight | 8kg |
Notes:
Output power: according to CEA-2006-B/CEA-490-A standard using 20ms pulse 1kHz sine wave measured under 1% total harmonic distortion. Overall power consumption: according to GB4943.1-2022 test method: measured under 1kHz sine wave rated load 1/8 power conditions. |
Technical Specification
Some words for solution selections description
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More than 95% ultra-high efficiency and excellent stability
+- Variable oscillation modulation technology
- Multiple feedback regulation technology
- Innovative output power control technology
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With signal, power, temperature voltage limit function
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MONO/STEREO/BRIDGE mode for selection
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Temperature-controlled fan
+- Work immediately when booting
- Accelerate as the temperature rises
- Full speed at about 60℃
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Super load capacity of 8 ohms, 4 ohms, and 2 ohms
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Comprehensive protective measures
+- Over-voltage protection
- Under-voltage protection
- Over-current protection
- Overload protection
- DC protection
- Short circuit protection
- Overheat protection
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itc Headquater
Building NO. A13-1, Yiku Industrial Park, The Hills, Dongyi Road, Panyu District, Guangzhou, China 511492
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itc Factory
NO.1 Building B Block Zhongcun Street Panyu Guangzhou China
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Call itc
+86-020-3937 8731
+86-18824115002 (whatsapp)