aHR0cDovL2ZyZWVzaGlwLmNvLmty Item specifics - Type:
- Home Amplifier
- Brand Name:
- Power Amplifier
- Package:
- Yes
- Channels:
- 2 (2.0)
- Model Number:
- Digital Amplifier
- Input Voltage Range::
- DC 9V to 18V(suggest you to use 12V DC in at lease 2A)
- Power::
- 15W+15W
Packaging Details - Unit Type:
- piece
- Package Weight:
- 1.350kg (2.98lb.)
- Package Size:
- 15cm x 10cm x 8cm (5.91in x 3.94in x 3.15in)
div style="clear: both;"> 15W+15W Dual-Channel Audio Control Module TDA7297B Digital Amplifier+3 inch 4Ohm15W Full Range Audio Speaker+DC12V Power adapter TDA7297B Parameters: - Input Voltage Range: DC 9V to 18V(suggest you to use 12V DC in at lease 2A)
- Power: 15W+15W
- Peak power: 30W+30W
- Output anti-resistance: 4 to 8 ohm
Features: - 1. Adopts TDA7297 dual-channel amplifier chip; DC power supply and can use 12V battery as direct power supply
- 2. With potentiometer knob and heat sink on the board and can be used simply by connecting its wires
- 3. Working efficiency as high as 90%, quite enery-saving; the amplifier can play continuously for 5 hours with 12V motor battery as power supply
- 4. Has wiring terminals(please use screwdriver) and requires no electric iron for fast wiring connection
- 5. You can use this amp board for DIY speaker, easy and convenient; reasonable circuit design; has no impact sound and static noise
- 6. Its PCB circuit module adopts 1.6mm-thick FR-4 high-quality fiberglass;there are fixing holes if you want to use larger heat sink
Note: - This board is equipped with heat sink and is slightly hot when in middle volume. But we suggest you to use larger heat sink if you always use it in loud volume
Power supply: - Input voltage: AC 100 to 240V 50/60Hz
- Output voltage: DC 12V
- Output current: 2A Max
- Voltage accuracy: +/- 5%(in empty load)
- Power supply polarity: inside is the positive and outside is negative
- Apply to: Power supply adapter; switch power supply voltage transformer; mini TV; 2.5 inch mobile disk; mobile DVD; TV box; wireless video equipments;charging devices; MP3/MP4; small table lamp; router; switch; consoles; mobile phones; camera head; monitoring equipments; controller,etc.
Speaker Parameters: - Outer diameter: 78mm
- Speaker height: 52mm
- Anti-resistance: 4Ω
- Diagonal screw hole distance: 83mm
- Sensitivity: 90dB
- Effective frequency: 108Hz to 20KHz
- Hole diameter: 71mm
Package include: - 1 x TDA7297B module
- 1 x Power supply
- 2 x Speakers
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