SR 5 5-channel Sound Quality amplifier with electronic crossovers

Audison

Discontinued

Your price:
€ 279,00
Price per single item (VAT included)
Amplifier Type
5 channels
Amplifier Class
AB
RMS Power 4 Ohm
4x50 + 1x175 Watt
RMS Power 2 Ohm
4x70 + 1x260 Watt
Signal-to-Noise Ratio
98 dB S/N
Total Harmonic Distortion
0,08% % THD
S/PDIF Digital Input
No
High Level Input
YES
Crossover
Yes
MAX Power Consumption
42 Ampere
Size
213 x 53,5 x 500 mm
Weight
4,4 Kg

Audison SR 5 - 5-channel amplifier with electronic crossovers.
Power: 50Wx4 + 175Wx1 (CEA-2006)* - 70Wx4 + 260Wx1 (2ohm) - 150Wx2+160Wx1 (4ohm).

Conceived, designed and engineered in Italy.
The new SR line was created for car audio enthusiasts starting their journey and for experienced users who desire a non-invasive yet high-performance system. Both will be able to enjoy amplifiers of excellence, capable of satisfying the desire for power and musical quality in keeping with the famous Audison philosophy. The renewed SR line has even more innovative character: a style and technology oriented towards the highest standards of the Audison brand as evidenced by the award-winning Thesis line. The SR project, with its cutting-edge electronics, monoblock construction and versatility of use, is the best choice in the perfect balance between size, power, appearance and sound quality.

Construction
The SR line boasts the quality and precision of the project entirely engineered in Italy and produced according to the high quality standards of the Audison brand.

Sound, power and versatility
SR Amplifiers do not betray the proverbial versatility of Audison products by supporting countless configurations driving any speaker system without compromise.
In particular, the two Mono amplifiers for Subwoofers, made in "Class D", are capable of recreating the preamplified signal starting from the signal coming from the speakers. This is then supplied to the other amplifiers made strictly in the special "Class AB" circuitry called DYNAB in full respect of Audison's tonal quality.

Control panel
As usual in the Audison tradition, the SR line has the control panel managed from above for easier adjustment even with the amplifier installed.
The various controls and fuse are protected by a semi-transparent panel that protects against dust ensuring long reliability.
Beyond ergonomics, the simplicity of use of the panel is guaranteed by detailed instructions directly on the control console that avoid constant reference to the user manual to understand the functions.

DYNAB circuitry
For the output stage of the SR 2 and SR 4 amplifiers, an exclusive circuitry called DYNAB (Dynamic AB) Class was developed, which manages automatic biasing of the quiescent current without complex adjustments. DYNAB combines the simplicity of class B with the quality characteristics of class AB amplifiers. Essential in the SR project is the use of the latest generation TO 247 transistors, generous and linear in performance.

Manuale di installazione

20140617120300-sr-5-manual.pdf

Scheda tecnica

20140617121600-sr-5-tech-sheet-tech-sheet.pdf

Audison SR 5 caratteristiche tecniche

Tensione di alimentazione: 11 ÷ 15 VDC
Corrente a vuoto: A 2.1
Spento: <0,01 mA
Tensione IN remoto: 7 ÷ 15 VDC (1 mA)
Tensione di uscita remota: 11 ÷ 15 VDC (15 mA)
Fusibile interno (AFS): 40 A
Consumo a 14,4 V CC, 2 Ω, potenza musicale massima: 42 A.

Distorsione - THD (1 kHz @ 4Ω) FR-RE: 0,08%
Distorsione - THD (100 Hz @ 4Ω) SUB: 0,03%
Larghezza di banda (-3 dB) FR-RE: 5 ÷ 50k Hz
Larghezza di banda (-3 dB) SUB: 5 ÷ 500 Hz
Rapporto S / N (ponderato A, 1 V): 98 dB
Fattore di smorzamento (1 kHz @ 4 Ω) FR-RE: 100
Fattore di smorzamento (100 Hz @ 4 Ω) SUB: 500
Sensibilità di ingresso (PRE IN): 0,3 ÷ 5 V RMS
Sensibilità di ingresso (Speaker In): 1 ÷ 15 V RMS
Impedenza di ingresso (PRE IN): 15 kΩ
Impedenza di ingresso (Speaker In): 100 Ω
Impedenza di carico (Min): 5 Ch4 x 2 Ω + 1 x 2 Ω / 3 Ch 2 x 4 Ω + 1 x 2 Ω

Potenza nominale (RMS) @ 12 VDC; 1% THD:
5 canali a 4 Ω 40 W x 4 + 130 W x 1


Potenza in uscita (RMS) a 14,4 V CC; 1% THD:
5 canali 55 W x 4 (4 Ω) + 185 W x 1 (4 Ω)
5 canali 75 W x 4 (2 Ω) + 160 W x 1 (4 Ω)
5 canali 50 W x 4 (4 Ω) + 300 W x 1 (2 Ω)
5 canali 70 W x 4 (2 Ω) + 260 W x 1 (2 Ω)
3 canali 150 W x 2 (4 Ω) + 160 W x 1 (4 Ω)
3 canali 140 W x 2 (4 Ω) + 260 W x 1 (2 Ω)

Discontinued