Professional amplifier TF-221000C

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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;


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