TF-D20052
Digital Power Amplifier
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Professional Audio · TF - Pro Sound System
Suitable for the sound reinforcement needs of small places such as multimedia classrooms, ordinary classrooms, conference rooms, training rooms, specialty stores, etc.
Features
- Supports 1 microphone and volume adjustment, 1 stereo line input and volume adjustment, and 1 stereo line output.
- Built-in mute function, microphone takes priority over line input.
- It comes with a 100V constant voltage input interface, which takes precedence over local broadcasts.
- Built-in HIFI high-fidelity high-end speakers, built-in electronic crossover, high and low independent amplifier driver.
Technical specifications
| model | TF-20260H |
|---|---|
| Rated output power | ≥2×25W (including main box and auxiliary box) |
| Output impedance | 4-8Ω; frequency response : 40Hz~20KHz (≤±2dB) |
| Comes with 1 MIC volume adjustment and 1 AUX volume adjustment | |
| Input sensitivity | AUX IN : 350Mv±20MV/10KΩ; MIC : 5MV±0.5MV |
| signal-to-noise ratio | ≥70dB; line output : ≥1V |
| harmonic distortion | ≤1% |
| Operating temperature | 5℃～40℃; working humidity : 20%～80% relative humidity, no condensation |
| Power consumption | ≤60W, power supply voltage : ~ 220V 50Hz |
| Dimensions (W×H×D)mm | 162×240×225 |
| weight | 7.5kg |
