Performance Data:
Frequency Response: 0/-0.5dB; 20Hz-20kHz, 0/-3dB: 5Hz-60kHz
Rated Output Power (Stereo): 600 watts at 8 ohms; 900 watts at 4 ohms;
1350 watts at 2 ohms;
Rated Output Power (Mono): 1800 watts at 8 ohms; 2700 watts at 4 ohms;
At Full Power @4 ohms: 32A / 16A
Signal to Noice Ratio: 20 Hz - 20k Hz - 104dB
Distortion (SMPTE-IM): . 04%
Output Circuitry: 2-tier class H
Damping Factor (400 Hz): 500
NUMBER
MODEL | RF1800 | RF2700 | RF3600 | RF6000 | RF7000 |
| Output Power(8Ω) | 2×400W | 2×600W | 2×800W | 2×1300W | 2×1500W |
| Output Power(4Ω) | 2×600W | 2×900W | 2×1200W | 2×1950W | 2×2250W |
| Output Power (2Ω) | 2×900W | 2×1225W | 2×1630W | 2×2650W | 2×3060W |
| Output Power(BRIDGE) (8Ω) | 600W | 1800W | 2400W | 3900W | 4500W |
| Output Power(BRIDGE)(4Ω) | 1800W | 2450W | 3260W | 5300W | 6100W |
| Output Circuit | Class AB | Class H | Class H | Class H | Class H |
| Input impedance | Balance/20K Unbalance/10K |
| Frequency response | 20Hz-20kHz.(+/- 0.5dB) |
| THD+N | <0.1% 20Hz-20kHz.(8Ω) |
| Slew rate | >35V/μs |
| S/N rate | >95 dB |
| Damping factor | >300 |
| Cooling system | Full Speed Fans |
| Protection | Soft start, DC, short circuit, over load, clip limit, over heat, |
| N.Weight/G.Weight(KG) | 16/17.5 | 19/20.5 | 22/23.5 | 35/36.5 | 36/38 |
| Dimension (mm) | 600×450×88 | 600×500×88 | 600×500×88 | 600×600×132 | 600×600 |
| Power supply | AC220V/50Hz.±10% / AC1100V/60Hz.±10% according to customer's needs |
"RUNFENG AUDIO" is a China based PRO amplifier MANUFACTURER that mainly offers OEM/ODM business for contractors, installers, professinals and all kinds of sound companies all over the world. We have been released RUNFENG DESIGNS to partners both in China and oversea for decades.
The founder, Mr Paul Lin, who started his carear with his strong desire and passion to PRO amplifier and relative audio equipments. He spent most his time and energy to design and research how to make PRO amplifier work. His works has come out and helped many professionals with a high quality but low burget solutions. But he doesn't even stop working hard his research for a better solution.
RUNFENG AUDIO was founded to overtake next revolution of the future, located in Zhongshan city Guangdong province. With clear MOTTO"QUALITY FIRSTLY". We decide to devote ourself to a single line of AUDIO PRODUCTS.
