F4-650 F4-650 4-channel amplifier, RMS power 4x170W 4Ohm, sensitivity 104 dB.

Audio System Italy
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€ 474,00
Price per single item (VAT included)
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Information and details

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Amplifier Type
4 channels
Amplifier Class
AB
RMS Power 4 Ohm
4x170 Watt
RMS Power 2 Ohm
2x260 Watt
RMS Power Dual Mono 4 Ohm
2x520 Watt
Crossover
Yes
S/PDIF Digital Input
No
High Level Input
NO
Signal-to-Noise Ratio
104 dB S/N
Total Harmonic Distortion
0,03% % THD
Size
220x550x50 mm

Audio System Italy F4-650 4-Channel Amplifier, RMS Power 4x170W 4Ohm, Sensitivity 104 dB.

The Audio System Italy F4-650 amplifier is a 4-channel device with high performance, designed to offer precise and dynamic listening experience. This model is part of the F4 line, conceived for sophisticated audio systems, and features an innovative structure capable of supporting advanced configurations in both multiway and multi-amplified systems.

Advanced Structure and Features
The F4-650 is divided into two sections, each equipped with separate inputs and configurable to operate in unified or independent mode. This allows flexible management, completed by two electronic crossovers that offer an adjustable working band between 45 and 300 Hz, with a filter slope of 12 dB/oct to maximize sound reproduction. The possibility of use in mono bridge and integrated fans ensure constant performance even in the most intense conditions.

Technology and Reliability
Thanks to advanced circuits such as HyperDrive and Zero Feedback, the F4-650 offers sound transmission without loss or interference, supported by oversized power supplies and high-quality components that guarantee efficiency and long life. This amplifier is equipped with three 40A fuses and a maximum absorbed current of 110A in mono bridge mode on 4 Ohm, a sign of a structure that values safety and power without compromising performance.

Scheda tecnica

n-20241111164131-f4-650.pdf

Audio System Italy F4-650 Specifiche tecniche

  • 4x170 WRMS@4OHM
  • 4x260 WRMS@2OHM
  • 2x520 WRMS@4OHM
  • Potenza Stereo Dinamica @2ohm: 320 x4 Watt
  • Impedenza di carico min. Stereo: 2 Ohm
  • Impedenza di carico min. Mono a ponte: 4 Ohm
  • Fattore di smorzamento @4ohm: >300
  • Intervallo sensibilità d'ingresso: 0,17 4,3 mV
  • Impedenza d'ingresso: >11 Kohm
  • Filtro [quantità] tipo: [2] HP o LP
  • Banda di intervento del Filtro: 45,300 Hz
  • Pendenza del Filtro: 12 dB/oct.
  • Risposta di frequenza -3dB: 10 165.000 Hz
  • Distorsione THD @1KHz - 90% potenza nom. 4ohm: <0,03 %
  • Distorsione DIM - 90% potenza nom. 4ohm: <0,015 %
  • Rapporto Segnale/Rumore - 10Hz 22KHz - 90% potenza nom.: 104 db
  • Rapporto Segnale/Rumore pesato "A" - 10Hz 22KHz - 90% potenza nom.: 106 dB
  • Intervallo tensione di alimentazione: 10,5 16 Volt
  • Sezione min. del cavo di alimentazione per 5 mt. di lunghezza - Metrico: 35 mm2
  • Massima corrente assorbita Stereo @4ohm: 63 A
  • Massima corrente assorbita Mono a ponte @4ohm: 110 A
  • Corrente a riposo - senza segnale in ingresso: 1,32 A
  • Corrente minima assorbita - amplificatore spento: 2 mA
  • Fusibili: 3x 40A
  • Peso: 4,6 Kg
  • Dimensioni: 220x550x50.
€ 474,00 Price incl. VAT