Product Description
Professional Audio Amplifier (Crest style CA18)
----2 channels professional audio amplifier
----pro audio amplifier
----speaker amplifier system
Crest style CA Series Professional Power Amplifiers(CA18)
PRODUCT DESCRIPTION:
--This CA Series Power Amplifier is H Class circuit.
--It is a circuit between the digital amplifier and traditional amplifier.
--And it's designed according to the professional HI-FI(high fidelity) standard.
--There're two groups of high-power tube installed on both sides, in order to enhance the cooling efficiency.
--The amp is elaborated by the imported Japanese original Toshiba tube and Japanese original ELNA capacitor, which is also used by the US GM company, for expanding flow output.
--H class circuit is a kind of fast recovery circuit which is equipped with high efficiency intelligent cold system, DC protection, short circuit protection, overheating and overload protection,ect. It can working at 2 Ohms stably for a long time.
--The amp also makes the sound of speakers to be wide field, structured, thin, clear,uninhibited, glossy, good texture, perfect fitting the high-end speakers.
Any question about Crest style CA Series Professional Power Amplifiers(CA18), welcome for details, we're glad to help you.
Technical Specification | CA4 | CA6 | CA9 | CA12 | CA18 |
| PMPO peak power | 4 ohmsBridge | 2100 | 2950 | 3200 | 3800 | 4600 |
| 8 ohmsBridge | 1600 | 2300 | 2600 | 3450 | 4100 |
| 2 ohms Stereo | 1200 | 1550 | 1850 | 2100 | 2850 |
| 4 ohms Stereo | 900 | 1250 | 1400 | 1750 | 1950 |
| 8 ohms Stereo | 600 | 800 | 1000 | 1200 | 1400 |
| 20Hz-20KHz, ≤ 0.1%THD rated power | 4 ohms Bridge | 1750 | 2500 | 2750 | 3000 | 4100 |
| 8 ohms Bridge | 1350 | 2100 | 2350 | 2600 | 3750 |
| 2 ohms Stereo | 980 | 1250 | 1600 | 1800 | 2400 |
| 4 ohms Stereo | 750 | 900 | 1250 | 1400 | 1850 |
| 8 ohms Stereo | 400 | 600 | 800 | 1000 | 1300 |
| 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 | 20Hz-20KHz± 3dB |
| Sensitivity | 0.775v | 0.775v | 0.775v | 0.775v | 0.775v |
| Link | Input | XLR 1/4Jack | XLR 1/4Jack | XLR 1/4Jack | XLR 1/4Jack | XLR 1/4Jack |
| Output | SPEAKON | SPEAKON | SPEAKON | SPEAKON | SPEAKON |
| Filter electrolysis capacity | 40000uf | 40000uf | 60000uf | 60000uf | 60000uf |
| Input impedance | Balance input | 20Kohms |
| Unbalanced input | 10Kohms |
| String sound attenuation20Hz-20KHz, 8ohms | ≥ 65dB |
| 8ohmsS/N | ≥ 108dB |
| Damping coefficient1KHz& 8ohms | ≥ 900 | ≥ 800 |
| Intermodulation distortion20Hz-20KHz | ≤ 0.02% |
| Total harmonic distortion20Hz-20KHz | ≤ 0.05% |
| Phase response1W& 8ohms, 20Hz-20KHz | ≤ ± 8° |
| Conversion rate | ≥ 60V/µ s |
| Output circuit type | H | H-II |
| Power consumption 4ohms, 1/8RMS/230V | 250 | 450 | 550 | 650 | 800 |
| Installation space | 2U |
| Cooling system | intelligent system, automatic adjustment according to changing temperature |
| Size(W× H× D) | 630× 590× 210mm |
| Net Weight | 20.25kg | 27kg | 28kg | 37kg | 38kg |
| Technical support and after-sales service | 1 years Warranty non-artificial damage |
Bulletin Board
Notice1:
Skytone will attend 2016 Guangzhou Entertainment Technology Show (GET Show),
we will display new line array and other high-end pro sound equipment,
warmly welcome you to visit us.
Date: Mar.1 -Mar.4, 2016
Add.: Guangzhou Pazhou Poly World Trade Center
Booth: Hall 3, 3A-04A
GET show website: www.getshow.com.cn
Notice2:
Skytone Audio will have the China New Year Holiday on Jan. 30th to Feb. 18th , 2016. During this time, we're not working.
If you have something urgently , please call me freely!Telephone :+86-18925162588
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!
