Keces S300 Stereo / Mono Amplifier
Frequently Bought Together
Product Overview & Specifications
Features
Full Review : here (Sound News - Gold Award)
Full Review : here
- 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
- 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
Technical Specifications
| Power Output | 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 |
| Power bandwidth | 5Hz - 160kHz, +0/-3dB 10Hz - 20kHz, +0/-0.1dB |
| Current capacity | 45 amperes peak per channel |
| Total harmonic distortion (THD+N) |
<0.04% at full power <0.004% at 60 watts |
| S/N R | 110dB, input shorted, IHF A-weighted 101dB, input shorted, unweighted |
| Inter-channel Crosstalk | >100 dB at 1kHz >82 dB at 20kHz |
| Gain | 26 dB |
| Input sensitivity | Unbalanced: 1.6V Balanced: 0.8V per leg |
| Input Impedance | Unbalanced: 50k ohm Balanced: 100K ohm |
| Damping Factor | >1500 at 20 Hz-1K Hz |
| Power Requirment | Standby: 0.5 Watt Maximum: 1000 Watts |
| Casing | All Aluminum |
| Dimension (WxDxH) |
300x279x133mm |
| Weight | Net Weight 14KG Shipping Weight 16KG |
Manufacturer Site
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Keces S300 Stereo / Mono Amplifier
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