Amplifier-Endstufe – S300
- 2 OZ Copper PCB for Power Layer, Ground Layer and Signal Layer to get high damping factor and get more sound quality.
- 130 watts x2 @ 8 ohm continuous output power / Maximum output power 240 watts x2 @ 8 ohm
- 225 watts x2 @ 4 ohm continuous output power / Maximum output power 300 watts x2 @ 4 ohm
- 410 watts x1 @ 8 ohm in bridge mode
- High bias Class A/AB operation
- 5 watts per channel of pure Class A power at high bias setting
- 45 amperes peak current per channel
- Stable with speaker impedance dips below 2 Ω
- Operation model selection: Stereo, Bi-Amp, Bridged
- Dual-mono design
- Direct-coupled signal path, no capacitors or inductors
- DC Servo and relay protection circuits
- JFET input stage, MOSFET driver stage
- 1.2 kVA toroid power transformer with independent secondary windings for each channel
- Independent power supplies for left & right channel input stages, driver. stages, output stages
- 65,600 µF Rubycon filter capacitors for output stages
- Automatic turn-on by 12 V trigger
- Neutrik locking XLR input connectors
- Heavy-duty 24K gold-plated RCA input jacks
- Heavy-duty 24k gold-plated 5-way speaker binding posts
- AC turn-on inrush surge protection
- Overload/Over Temperature Protection
- The 4mm thickness of the aluminum chassis to effective to blocks
- EMI/RFI interference
Leistung
130 watts x2 @ 8 ohm continuous output power
Maximum 240 watts x2 @ 8 ohm
225 watts x2 @ 4 ohm continuous output power
Maximum 300 watts x2 @ 4 ohm
BTL: 410W x1 @ 8 ohm
Maximum 240 watts x2 @ 8 ohm
225 watts x2 @ 4 ohm continuous output power
Maximum 300 watts x2 @ 4 ohm
BTL: 410W x1 @ 8 ohm
Leistungsbandbreite
5Hz – 160kHz, +0/-3dB
10Hz – 20kHz, +0/-0.1dB
10Hz – 20kHz, +0/-0.1dB
Spitzenleistung
45 A Peak pro Kanal
Total harmonic distortion
(THD+N)
(THD+N)
<0.04% at full power
<0.004% at 60 watts
<0.004% at 60 watts
S / N R
110dB, input shorted, IHF A-weighted
101dB, input shorted, unweighted
101dB, input shorted, unweighted
Eingangsempfindlichkeit
Unbalanced: 1.6V
Balanced: 0.8V per leg
Balanced: 0.8V per leg
Eingangsimpedanz
Unbalanced: 50 kΩ
Balanced: 100 kΩ
Eingangsspannung
220V-240V, 50Hz
Leistungsaufnahme
Standby: 0.5 Watt
Maximum: 1000 Watts
Maximum: 1000 Watts
Gehäuse
Vollaluminum
Abmessungen: (B x T x H)
300x279x133mm
Gewicht
14 kg
Kontakt
Robert Ross Audiophile Produkte GmbH
Alemannenstr. 23
85095 Denkendorf
Deutschland
Tel. Nr.: +49 8466-90 50 30
Fax. Nr.: +49 8466-90 50 40
E-Mail: r.ross@robertross.de