Professional power amplifier-----LA series
Serise: LA series
LA series uses a new technology. Comprehensive protechtion of facilities: Short circuit, open circuit, DC protection, thermal overload protection, specifically designed for the transistors Thermal protection circuit. Unique input and output signal comparison, when the two are more than 0.05% of the error will be corrected without notice to ensure the fidelity of the amplifier. LA series amplifier using the above design to stability, during and had greatly increased.
Model No. Power: final transistor :
LA350 2 X 300W at 8 ohms, 2 X 450W at 4 ohms Original Toshiba 1943\5200, total 16PCS
LA450 2 X 400W at 8 ohms, 2 X 600W at 4 ohms Original Toshiba 1943\5200, total 20PCS
LA650 2 X 600W at 8 ohms, 2 X 900W at 4 ohms Original Toshiba 1943\5200, total 28PCS
LA850 2 X 800W at 8 ohms, 2 X 1200W at 4 ohms Original Toshiba 1943\5200, total 32PCS
| Model | LA350 | LA450 | LA650 | LA850 |
Stereo power
1kHz 0.1%THD | 8Ω | 300W×2 | 400W×2 | 600W×2 | 800W×2 |
| 4Ω | 450W×2 | 600W×2 | 900W×2 | 1200W×2 |
| 2Ω | | 800W×2 | 1100W×2 | 1400W×2 |
Bridge power
| 8Ω | 700W×2 | 1000W×2 | 1800W×2 | 2000W×2 |
| 4Ω | | 1200W×2 | 2000W×2 | 2400W×2 |
| Signal To Noise | 103dB | 105dB | 105dB | 106dB |
| Slew Rate | 60V/us | 60V/us | 80V/us | 80V/us |
| Impedance | 400: 1 | 450: 1 | 500: 1 | 550: 1 |
| Frequency Response | +/-0.1dB, 20Hz~20kHz |
| THD | ≤0.01%Rated Power@8Ω 1kHz |
| IMD | ≤0.03%Rated Power@8Ω |
| Input Sensitivity | 0dB(0.775Vrms) |
| Input Impedance | 20K/40K |
| CMRR | ≤ - 80dB |
| Input control rate | ≤ - 75dB |
| LED Indicator | One-power, -40dB, Clip/Protect |
| Input | 1 Binding-post for each channel |
| Output Circuitry | AB | AB | H | H |
| Weight | 17kg | 19kg | 24kg | 25kg |
| Dememsions(W*D*H) | 483*380*88mm | 483*450*88mm |
LA (3U) series:
Model No. Power: final transistor :
LA600 2 x 600W at 8 ohms,2 x 900W at 4 ohms Original Toshiba1943\5200,
total 32pcs
LA900 2 x 900W at 8 ohms,2 x 1350W at 4 ohms Original Toshiba 1943\5200,
total 40pcs
LA1200 2 x 1200W at 8 ohms,2 x 1800W at 4 ohms Original Toshiba 1943\5200,
total 48pcs
If you need more detail, please let me know, We are glad to offer our best service in the future.
Cell phone: 0086 13610167771
Company details:
Guangzhou DTF audio factory
Address: No. 2 Lihuan, xiao long village, Shiji town, Panyu district, Guangzhou city, China.
Tel: 0086 20 34889099, Fax: 0086 20 34881399
Website: http://www.dtf-audio.cn
Guangzhou DTF audio equipment factory was established in 1997 in central and southern Guangdong Province, the Pearl River Delta hinterland, Sui Hong Kong and Macao "small triangle" Panyu District, a collection of R & D, manufacturing and sales of integrated professional audio manufacturers The factory has insisted that "the world dancing, " as has been the "build world-renowned brand, a respected enterprises" under the guidance of objective, quality and service to hold high the banner of pioneering and innovative.
Address: No. 2 Lihuan, xiao long village, Shiji town, Panyu district, Guangzhou city, China.
Tel: 0086 20 34889099, Fax: 0086 20 34881399
Website: http://www.dtf-audio.cn
