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TF-221000C

Professional amplifier

TF-221000C
Professional Audio · TF - Pro Sound System

Features

  • 1. Optional switching of sensitivity 1V/2V, XLR balanced input/XLR balanced LINK output; SPEAKON audio socket output;
  • 2. Dual-channel high-power professional digital amplifier;
  • 3. The panel has signal (green), clip (orange), protection indicator (red), and power indicator (blue);
  • 4. With signal, power and temperature pressure limiting functions;
  • 5. With DC, short circuit, overload and overheat protection;
  • 6. Equipped with a temperature-controlled fan, which works immediately when turned on. As the temperature increases, the fan accelerates and reaches full speed at about 60 degrees;
  • 7. The normal load is 8 ohms, 4 ohms, and the minimum is 2 ohms.
  • 8. Using variable oscillation modulation technology, multiple feedback control technology and innovative output power control technology, it has over 95% ultra-high efficiency and excellent stability;
  • 9. Three modes of MONO/STEREO/BRIDGE can be selected and switched;
  • 10. Output power (1KHz/THD≤1%):
  • 1) Continuous power: Stereo 8Ω×2: 2*1000W; Stereo 4Ω×2: 2*1700W; Stereo 2Ω×2: 2*2900W; Bridged 16Ω: 2000W; Bridged 8Ω: 3400W; Bridged 4Ω: 5800W;
  • 2) Maximum power*: Stereo 8Ω×2: 2*1500W; Stereo 4Ω×2: 2*2600W; Stereo 2Ω×2: 2*4350W; Bridged 16Ω: 3000W; Bridged 8Ω: 5100W; Bridged 4Ω: 8670W;

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Technical specifications

Connector XLR interface
Voltage gain(@1kHz) 39dB
Input sensitivity 2.2dBU(1V), 8.2dBU(2V),
Input resistance 10KΩ unbalanced, 20KΩ balanced
Frequency response (under @1W power) 20-20kHz/±1dB
THD+N(under @1/8 power) ≤0.01%
Signal-to-noise ratio (A-weighted) ≥105dB
Damping coefficient (@1kHz) ≥200@ 8 ohms
Separation (@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
Maximum power consumption 2500W
Size (L x W x H) 483x370x44mm
Weight 7.6kg