Ampapa D1 HIFI TPA3255
Code: AMPAPA-D1-HIFI-TPA3255Related products
Product detailed description
Ampapa D1 HIFI TPA3255 is a desktop power amplifier designed for stereo and 2.1 systems. In addition to a standard RCA input, it also supports a balanced TRS input and wireless reception via Bluetooth 5.2. A full-range PRE-OUT is available for system expansion.
An integrated adjustable 30–200 Hz high-pass filter (HPF) helps reduce the low-frequency load on the main speakers in a 2.1 configuration. Bass and treble controls, 12V Trigger for synchronized power-on, IR remote control and socketed replaceable operational amplifiers (NE5532) are also included.
Key features
- Device type: Class D stereo amplifier
- Amplifier chip: TI TPA3255
- Audio input: RCA / balanced TRS / Bluetooth 5.2
- Audio output: speaker terminals (banana plugs) / PRE-OUT
- Max. output power: 300 W × 2 (4 Ω)
- Output power (48 V / 5 A): 120 W + 120 W (4 Ω), 110 W + 110 W (6 Ω), 102 W + 102 W (8 Ω)
- Recommended speaker impedance: 4–8 Ω
- Frequency response: 20 Hz – 20 kHz (±0.4 dB)
- THD+N: 0.002%
- SNR: ≥ 114 dB
- High-pass filter (HPF): 30–200 Hz
- HPF slope: 12 dB per octave
- Tone controls: bass/treble ±10 dB
- Bluetooth chip: QCC304X
- Bluetooth codecs: SBC / AAC / aptX / aptX-HD
- Input sensitivity: RCA 2 V, TRS 4 V
- PRE-OUT level: 3.5 V
- Power: DC 24–48 V, ≥ 4 A (5.5 × 2.5 mm connector)
- Dimensions: 155 × 124 × 42 mm
- Weight: 742 g
- Additional features: digital VU meters, 12V Trigger, IR remote control, replaceable op-amps (2× NE5532)
- Package contents: amplifier, DC 48 V / 5 A GaN adapter, remote control, Bluetooth antenna, cleaning cloth, certificate, warranty, user manual
Additional parameters
| Category: | Streaming devices |
|---|---|
| Warranty: | 1 year |
| The item has been sold out… | |
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Ampapa is a brand focused on computer accessories, peripherals and accessories for everyday use. The offer includes keyboards, mice, cables, adapters, docking stations, cases or other practical products for work and entertainment.
| Manufacturing company : | Shenzhen Ampapa Technology Co., Ltd. |
|---|---|
| Address : | Room 301, Building 2, No. 1, Zhangbei Industrial Park, Longgang District, Shenzhen, Guangdong, Čína |
| E-mail : | support@ampapa.com |
| EU representative of the manufacturer : | C&E Connection E-Commerce (DE) GmbH |
| Address of the EU representative : | Zum Linnegraben 20, 65933 Frankfurt am Main, Německo |
| Email of the EU representative : | info@ce-connection.de |