Professional Power Amplifier DCA1812 8×120W 8Ω, With Optical & Analog Inputs
Ships Worldwide
(Customs, taxes and duties may apply)
This is fully tested, guaranteed working. Pre-owned
Stable, precise and pure quality defines the DCA1812,which is distinctive in quality design and stability.
Stable and dependable performance
Precise and pure quality.
Designed for the applications of conference systems
Always in
pursuit of the best
Due to a broad span of working voltages (range of 80-130V or
170-270V), strong/versital voltage is always present. And, an
advanced SMT strengthens stability even more. During this unit’s
pre-release R&D, several test-experiments were done to ensure
that the DCA1812 could perform with precise clarity, ultra-low
distortion and super signal-to-noise ratio. Thanks to the unique
and flexible power system, DCA182 (with a huge capacity
storage), this compact 2U design makes set-up and transport a
breeze. And in the event of a repair, modular replacement is
fast and simple. The perfect protection circuit system makes
this unit as die-hard as a miliary-craft! Before the DCA1812
production-release, it underwent years of testing to guarantee
it to be a sophisticated design (both interior and exterior).
Specifications
| Model | DCA1812 |
| Stereo @ 8Ω | 8×120W |
| Frequency Response 8Ω load,10dB below rated power | 20Hz～20KHz±0.3dB |
| THD+N(typical) 20Hz～20KHz,8Ω load,10dB below rated power | ＜0.05% |
| Intermodulation Distortion SMPTE(typical) 8Ω load, 10dB below rated power, 60Hz+7KHz | ＜0.1% |
| Signal to Noise Ratio 20Hz～20KHz,8Ω load,A-weighted | ＞100dB |
| Input CMRR(common mode rejection ratio) @ 1KHz | ＞80dB |
| Channel separation(Crosstalk) @ 1KHz | ＞80dB |
| Damping Factor 8Ω load, 1KHz and below | ＞100 |
| Circuitry | Bipolar,ClassAB |
| Input Impedance | Analog input 4.5KΩ unbalanced input fiber input 110Ω. |
| Slew Rate | 25V/μs |
| Processor | N.A. |
| Voltage Gain rated power @8Ω | 30dB |
| Input Sensitivity Rated Power @ 8Ω | +2.2dBu(1.0Vrms). |
| Maximum Input Level | +2.2dBu(1.0Vrms). |
| Protection Circuits | Soft-start, input surge limit, radiator and transformer temperature protection, output short circuit protection, output DC protection, output over-current protection. |
| Dynamic Limiter | N.A. |
| Cooling | 2 DC the thermostat variable speed fan air flow from left to right. |
| LED Indicators Front panel | Power, protection, clipping, signal. |
| LED Indicators Rear panel | N.A. |
| Input Connectors | Multi-channel terminal-block jack (8 total inputs). |
| Output Connectors | Multi-channel terminal-block jacks (2 x 4 total outputs). |
| Modes of Operation | Stereo,Mono,Bridge |
| Power Consumption 1/8 rated output power @ 4Ω | 180W |
| Power Consumption 1/3 rated output power @ 4Ω | 480W |
| Protector | 240V/230V:F15A 120V/100V:F25A |
| Power Supply | 220V, 240V power supply 10A, 100V, 120V power supply, 15A, manual reset. |
| The height of Unit | 2U |
| Product Dimension(WXDXH) | 482X600X88mm |
| Net Weight | 15kg |
| Shipping Dimension(WXDXH) | 623×778×215mm/0.0875m3 |
| Gross Weight | 16.5kg |
PAYMENT INFO:
Payment is due immediately after the auction end. If you cannot pay immediately after the auction but want to bid please contact me and let me know when you will be able to send payment and I will let you know if you can bid.
If your feedback is less than 10, please contact me before bidding just to let me know that you are a real person and not someone that is going to bid and not pay. If you do not contact me before bidding, I will try to contact you and if you do not respond then I will cancel your bids and block your user id.
SHIPPING INFO
I will ship this out by the next day via FedEx or USPS after the payment is received. Your tracking number will be automatically sent to you when it goes out. I always pack well and insurance is always included!
INTERNATIONAL BUYERS
Please contact me for shipping quotes. You are responsible for all shipping, taxes and duties.
Thanks For Looking!!