Audio Amplifier(Crest style PRO7200)
----2 channels pro aamplifier
----professional power amplifier
----audio amplifier system
----pro power amplifier equipment
----Popular H-class Amplifier
Audio Amplifier(Crest style PRO7200) has following protections
DC Protection
Short Circuit protection
Overheat protection
Overload protection
Soft start protection
Limiting protection
Any question about Crest style PRO7200 PRO Amplifiers(PRO Series), welcome for details, we're glad to help you.
We'll stick by you and won't let you down.
Real photos:
| PRO Series Amplifier |
| Technical Specification | PRO5200 | PRO7200 | PRO8200 | PRO9200 |
| PMPO(peak power) | 4 ohms Bridge | 1711 | 2282 | 3042 | 4183 |
| 8 ohms Bridge | 1316 | 1755 | 2340 | 3218 |
| 2 ohms Stereo | 1800 | 2400 | 3200 | 4400 |
| 4 ohms Stereo | 1350 | 1800 | 2400 | 3300 |
| 8 ohms Stereo | 675 | 900 | 1200 | 1650 |
| (20Hz-20KHz, ≤ 0.1%THD) (rated power) | 4 ohms Bridge | 1141 | 1521 | 2028 | 2789 |
| 8 ohms Bridge | 878 | 1170 | 1560 | 2145 |
| 2 ohms Stereo | 761 | 1014 | 1352 | 1859 |
| 4 ohms Stereo | 585 | 780 | 1040 | 1430 |
| 8 ohms Stereo | 450 | 600 | 800 | 1100 |
| safe protection | Dc protection | √ |
| Short circuit protection | √ |
| Sensitivity overheating management system | √ |
| Overheat protection | √ |
| Input overload protection | √ |
| Output overload protection | √ |
| Soft start protection | √ |
| Limiting protection | can reach 10V |
| Frequency Response(1W 8ohms) | 20Hz-20KHz(± 3dB) |
| Sensitivity (8ohms 1KHz) | 0.775v | 0.775v | 0.775v | 0.775v |
| Link | Input link | XLR, 1/4Jack | XLR, 1/4Jack | XLR, 1/4Jack | XLR, 1/4Jack |
| Output link | SPEAKON | SPEAKON | SPEAKON | SPEAKON |
| Filter electrolysis capacity | 40000uf | 40000uf | 60000uf | 60000uf |
| Input impedance | Balance input | 20Kohms |
| Unbalanced input | 10Kohms |
| String sound attenuation (20Hz-20KHz, 8ohms | ≥ 65dB |
| S/N (Rated Power: 8Ohm) | ≥ 108dB |
| Damping coefficient(1KHz& 8ohms) | ≥ 900 |
| (Intermodulation distortion)(20Hz-20KHz) | ≤ 0.02% |
| (Total harmonic distortion) (20Hz-20KHz) | ≤ 0.05% |
| (Phase response) (1W& 8ohms, 20Hz-20KHz) | ≤ ± 8° |
| Conversion rate | ≥ 60V/µ s |
| Output circuit type | H |
| (Power consumption ) 4ohms, 1/8RMS/230V | 250 | 450 | 550 | 650 |
| Installation space | 2U |
| Cooling system | intelligent system, automatic adjustment according to changing temperature |
| (Size) (W× H× D) | 482× 88× 460mm |
| (Net Weight) | 15.5kg | 17.65kg | 19.9kg | 25.5kg |
| Technical support and after-sales service | 1 years Warranty (non-artificial damage) |
Guangzhou Skytone Audio Co., Limited, was founded in 2004. Our office is located in the beautiful, bustling Guangzhou City, in Yilong Industrial Zone, Baiyun District, near Baiyun Lake.
We are specialized in professional loudspeakers, karaoke speakers, amplifiers and other audio peripheral such as microphone, mixer, equalizer, compressor, ect.
Our company gains a good reputation with good management mechanism, advanced technology, strong force of R&D, excellent quality and perfect after-sales services. There are many departments in our company including R&D, engineering, production, marketing, after-sales services and personnel.
To meet market developments and customers' needs, our company will continue to improve the product structure, operational management, as well as comprehensive quality of the staff. With brand-new products, vigorous power and stable paces, we will work hand-in-hand with customers home and abroad to create brilliant future!
