Professional Power Amplifier 700W

• Type: Professional Amplifier
• Used for: Professional
• Function: Pre-Amplifier
• Usage: PRO Amplifier
• Tube Type: PRO Amplifier
• Stereo Power(8ohms): 2*400W
• Model NO.: TA7.2
• Stereo Power(4ohms): 2*600W
• Bridge Power(8ohms): 1200W
• Frequency Response: 20Hz-20kHz
• Input Sensitivity: 0.77V
• Signal to Noise: ≥95dB
• Thd: ≤0.03%
• Crossover Frequencies: 700Hz, 1.9kHz Passive
• Main Power Supply: AC:220-230V 50Hz/60Hz
• Transport Package: Carton Box
• Specification: 480x450x100mm
• Trademark: FDB
• Origin: Dongguan, China
• HS Code: 8518900090
• Production Capacity: 5000PCS/Month

Product Description

Features:
 

The TA series professional amplifier using special circuit design techniques, focusing on the stability of the products in the long-term continuous full power conditions, the main components of the PCB board using SMT technology manufacturing, and circuit layout design through computer simulation system, so that the amplifier has a very high signal to noise ratio and anti-jamming capability. The TA series with higher damping and perfect filtering system, so that high frequency is more delicate and soft, low-frequency is more flexible.
 

Specifications:

MODEL		TA4.2	TA7.2	TA9.2	TA11.2	TA14.2
(EIA 1KHZ 1% THD)	STEREO POWER  8 ohms	2×400W	2×650W	2×900W	2×1050W	2×1380W
	STEREO POWER  4 ohms	2×600W	2×980W	2×1350W	2×1700W	2×2288W
	BRIDGE POWER 8 ohms	1200W	1960W	2700W	3400W	4576W
FREQUENCY RESPONSE		20Hz-20kHz, -0.5dB	20Hz-20kHz, ±1dB	20Hz-20kHz, ±1dB	20Hz-20kHz, -0.5dB	20Hz-20kHz, -0.5dB
INPUT SENSITIVITY		0.77V	0.77V	0.77V	0.77V	0.77V
SIGNAL TO NOISE		≥95dB	≥98dB	≥98dB	≥95dB	≥95dB
THD		≤0.03%	≤0.05%	≤0.05%	≤0.03%	≤0.03%
(8 ohm 1KHz)  CROSSTALK		>70 dB	62 dB	62 dB	>70 dB	>70 dB
(5Hz-1KHz) DAMPING FACTOR		>240	>280	>280	>240	>240
SLEW RATE		15V/μs	15V/μs	15V/μs	15V/μs	15V/μs
PROTECTION FUNCTION		SOFT START  / OVERHEATING / OVERCURRENT / DIRECT CURRENT / RADIO FREQUENCY
MAIN POWER SUPPLY		AC:220-230V~50Hz/60Hz
(W×D×H)mm DIMENSIONS		482x435x88	482x472.5x88		482x487x 88	482x509 x132
NET WEIGHT		12.3Kg	15.2Kg	16.5Kg	26.7 Kg	34.7 Kg

Main Product  Introduction: 
1.Line Array System:  LA series, MLA series
2. Monitor System : MR series
3. PA two-way loudspeaker system: U series,QS series, FT series
4. Multi-purpose MINI System: MINI series
5. Column system: K series
6. Plastic system: CX series
7. Long through system: LT series
8. Karaoke sytem: IW series, PR series and KW series
9. Active Series: KS and U Active series
10. Electronice products: amplifier and processor

Factory Introduction:

FDB Audio Manufacture Co., Ltd is specialized in researching, developing and manufacturing in PRO audio products. The main products are professional transducers(HF driver & woofer), speaker cabinets and electronic products like amplifiers and processors.

FDB Audio adopts the world' S top-aided software and advanced techonoloy, owns advanced production equipments and testing apparatus, establishes cooperation development mechanisms with a number of world top grade materials and accessories manufacturers. Some important materials are imported from abroad, like voice coil, diaphragm and paper cone.

FDB Audio has established and strictly enforced the standard quality management system in accordance with ISO 9001: 2008. "Strictly enforce sound processes and standards, full quality control and customer satisfaction" is the quality policy.    

Mr. Harry Xia is the boss of FDB Audio, graduated from Physical department of Zhenzhou University. He is engineer, has done proaudio district more than 20 years. He once worked for R&D department of the state-run speaker factory in Henan province about 3 years after graduating university, then worked for a Taiwan speaker factory in Guangdong about 2 years. After that, he joined Elder Audio as the sole engineer, factory manager and also one shareholder of this factory, Thoman and Proel, they developed new models together. He worked for Elder audio about 9 years, quitted by the end of 2005 and established FDB Audio in Jan of 2006.

During 9 years effort,   FDB Audio  has gained good feedbacks from local and overseas market. The customers said " The quality is very stable, reliability and consistency are very good".


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Web: fdbaudiochina.en.made-in-china.com