
The itc TC-4700 is a professional Amplifier from itc's TC Series Amplifiers range, built for powering loudspeaker systems in halls, auditoriums, places of worship, banquet venues and live events.
Key figures: frequency response 20-20KHz/±1dB; thd+n ≤0.01%; power supply ~220 50Hz. Highlights include more than 95% ultra-high efficiency and excellent stability, with signal, power, temperature voltage limit function, MONO/STEREO/BRIDGE mode for selection and temperature-controlled fan.
AudioVisual Nepal supplies, installs and commissions itc professional sound systems across Nepal — with system design, acoustic simulation on request, and local after-sales support.
Key features
- More than 95% ultra-high efficiency and excellent stability — Variable oscillation modulation technology Multiple feedback regulation technology Innovative output power control technology
- With signal, power, temperature voltage limit function
- MONO/STEREO/BRIDGE mode for selection
- Temperature-controlled fan — Work immediately when booting Accelerate as the temperature rises Full speed at about 60℃
- Super load capacity of 8 ohms, 4 ohms, and 2 ohms
- Comprehensive protective measures — Over-voltage protection Under-voltage protection Over-current protection Overload protection DC protection Short circuit protection Overheat protection
Technical specifications
| Output | |
|---|---|
| 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 |
| Frequency response (@1W power) | 20-20KHz/±1dB |
| THD+N (@1/8 power) | ≤0.01% |
| Power supply | ~220 50Hz |
| Overall power consumption | 1100W |
| Connectivity | |
| Connector | XLR interface |
| Input impedance | 10KΩ unbalanced, 20KΩ balanced |
| Performance | |
| Voltage gain (@1KHz) | 37.5dB |
| Input sensitivity | 2.2dBU (1V), 8.2dBU (2V) |
| SNR (A-weighted) | ≥102dB |
| Damping coefficient (@1KHz) | ≥200@8ohms |
| General | |
| Resolution (@1KHz) | ≥85dB |
| Indicator light | Power, Protection, Signal, Distortion |
| Physical | |
| Protection method | Over-voltage protection, under-voltage protection, over-current protection, DC protection, short circuit protection |
| Dimension (L×W×H) | 483×353×44mm |
| Weight | 8kg |
| Power & Cooling | |
| Cooling method | Fan cooling |
Spec sheet: Download the itc TC-4700 spec sheet (PDF)
Applications: Events, Religious, Education, Hotel, Government
Price on request — contact us or WhatsApp +977 976-2109538 for a system design and quotation.
