Fosi Audio V3 Mono Power Amplifier Combo
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
The V3 Mono is designed for audiophile enthusiasts who want high performance in a compact format. At the heart of the amplifier is the acclaimed Texas Instruments TPA3255 Class D amplifier chip combined with Fosi's advanced PFFB (Post-Filter Feedback) technology, which reduces load-dependent variations, lowers distortion and ensures a more linear frequency response across different speakers.
The construction uses carefully selected quality components, including Nichicon, ELNA and WIMA capacitors, Sumida coils and an advanced 4-layer PCB design. The result is an exceptionally clean and detailed sound reproduction with low noise and high precision.
For maximum operational reliability, the amplifier module is mounted directly against the aluminium cabinet, which acts as an effective heat sink. At the same time, ventilation openings on the sides ensure optimal heat dissipation under load.
The V3 Mono supports both balanced and unbalanced connections via XLR, 6.35 mm TRS and RCA. Gain can be adjusted according to the installation, and the intelligent signal detection automatically turns the amplifier on and off as needed. The installed NE5532 operational amplifiers are also replaceable, allowing for further sonic customization with popular op-amps from, for example, Sparkos, MUSES or Burson.
Specifications per amplifier:
- Type: Mono power amplifier
- Number of channels: 1
- Amplifier chip: Texas Instruments TPA3255
- Inputs: RCA, XLR, 6.35 mm TRS
- Speaker output: Banana plug or stripped cable
- SINAD: 101 dB (XLR) / 93 dB (RCA)
- Signal-to-noise ratio (SNR): ≥ 123 dB
- Dynamic range: ≥ 123 dB
- THD: < 0.006 %
- Gain: 20 dB (XLR/TRS), 25-31 dB (RCA)
- Speaker impedance: 2-8 ohms
- Output power: Up to 240 W at 4 ohms (48 V power supply)
- Frequency range: 10 Hz - 30 kHz (± 0.06 dB)
- DC input: 32-48 V
Package includes:
- 2 Ă— Fosi Audio V3 Mono monoblock amplifiers
- 1 Ă— 48 V / 10 A power supplies
- Documentation
Generell
| Hersteller | Fosi Audio |
| Waren-Nr. | 3483445 |
| Modell | V3MONOCOMBO |
| EAN | 7350057640968 |
| Zum Hersteller | fosiaudio.com/ |
Die genannten Informationen und Spezifikationen können vom Hersteller jederzeit und ohne vorherige Ankündigung geändert werden. Die Herstellerabbildungen dienen ausschließlich der Veranschaulichung. Irrtümer und Schreibfehler bleiben vorbehalten. Deutsche Bedienungsanleitungen sind in einigen Fällen ausschließlich digital verfügbar und nicht Bestandteil des Lieferumfangs. Teile des Textes wurden möglicherweise automatisiert erstellt oder maschinell übersetzt und können daher in Einzelfällen missverständlich sein.
Shipping information
Technology Germany delivers across Germany and selected European countries with reliable and secure shipping services.
Estimated delivery time is usually 3–7 business days within Germany and 5–14 business days within Europe.
Shipping costs are automatically calculated during checkout based on destination and package size.
Customers benefit from secure packaging, professional logistics handling, and a 30-day return policy for eligible products.
For support or shipping questions, please contact contact@technologygermany.de.
Returns & warranty
Returns
Eligible products can be returned within 30 days after delivery.
Returned items must be unused, undamaged, and include original packaging.
Refunds are processed after inspection and approval of the returned goods.
Warranty
Technology Germany provides warranty support for eligible products according to manufacturer conditions.
Customers can contact our support team for technical assistance and warranty inquiries.
Warranty coverage may vary depending on the product and manufacturer.
