DSP series
DSP series from JLAudio is a new milestone in the Class D professional power amplifier. Using advanced ClassD power module and SMPS power module, makes it with the high efficiency and reliability, and high power density as well. Built-in DSP, fully digitally controlled, standard with a serial PC communication port.
Product Description
Product Characteristic
1. Built-in Analog Digital Signal Processor, Lightweight body, strong power output;
2. Audio signals can be processed accurately by route, gain, phase, mute, parametric equalizer, delay, frequency division, compression and limitation;
3. The power amplifier adopts a stable and efficient Class D power amplifier module. The efficiency of the ClassD power amplifier module is over 92%, which makes the DSP series power amplifiers have high efficiency and reliability, and also has extremely high power density.;
4. Power supply adopts high-efficiency and stable R-SMPS power supply system;
5. The soft start LLC resonant SMPS module;
6. The active power factor correction (PFC), can be stable working in full voltage range (90-264V);
7. Perfect protection system to effectively reduce damage caused by improper use and further improve machine reliability;
8. The efficient speaker EMF absorption system;
9. The unique peak limiter and ripple cancellation network;
10. The low frequency powerful depth is extremely low, mid high frequency with high transparent cleomponenet;
11. The integration design of the power amplifier module and power supply module, more than 85% components with mechanical automation operation, to ensure the consistency of the product.
Applications
1.The touring/portable audio performance;
2.The KTV/ bar / Music Hall;
3.The stadium /arena.
Specifications
Channel CH | 4CH / 4-Channel | ||||||
Model | DSP4.35 | DSP4.50 | DSP4.80 | DSP4.100 | DSP4.130 | DSP4.150 | DSP4.180 |
8Ω Stereo power | 4×350W | 4×500W | 4×800W | 4×1000W | 4×1300W | 4×1500W | 4×1800W |
4Ω Stereo power | 4×580W | 4×800W | 4×1300W | 4×1650W | 4×2100W | 4×2300W | 4×2800W |
2Ω Stereo power | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
8Ω Bridge power | 2×1160W | 2×1600W | 2×2600W | 2×3300W | 2×4200W | 2×4600W | 2×5200W |
4Ω Bridge power | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Net weight | 5.5KG | 6.2KG | 6.8KG | 7.5KG | 7.7KG | 11KG | 11.3KG |
Product dimension (W×L×H) | 483x288x44mm | 483x428x45mm | |||||
Channel CH | 2CH / 2-Channel | |||||||
Model | DSP2.35 | DSP2.50 | DSP2.80 | DSP2.100 | DSP2.130 | DSP2.180 | DSP2.240 | DSP2.280 |
8Ω Stereo power | 2×350W | 2×500W | 2×800W | 2×1000W | 2×1300W | 2×1800W | 2×2400W | 2×2800W |
4Ω Stereo power | 2×580W | 2×800W | 2×1300W | 2×1650W | 2×2100W | 2×3000W | 2×3800W | 2×4500W |
2Ω Stereo power | 2×800W | 2×1100W | 2×1750W | 2×2100W | 2×2500W | 2×3600W | 2×5000W | 2×5500W |
8Ω Bridge power | 1×1160W | 1×1600W | 1×2600W | 1×3300W | 1×4200W | 1×6000W | 1×7600W | 1×9000W |
4Ω Bridge power | 1×1600W | 1×2200W | 1×3500W | 1×4200W | 1×5000W | 1×7200W | 1×10000W | 1×11000W |
Net weight | 4.6KG | 5.2KG | 5.6KG | 5.9KG | 6KG | 7.5KG | 8.5KG | 8.8KG |
Product dimension (W×L×H) | 483x288x44mm | 483x428x45mm | ||||||
Amplifier Technical Specifications
| Parameter | Specification |
| Input impedance | >20KΩ / >10KΩ |
| THD+N (typical) | <0.005% |
| Frequency response | <+/-0.5dB |
| Signal To Noise Ratio | >104dB |
| Damping factor | >600 |
| Conversion rate | >20V/us |
| Impedance | ≥2Ω |
| Wind path | The fan with temperature control and variable speed, airflow from front to rear |
| Circuit protection | Soft start, DC, Infrasonic frequency, High-frequency, Overheat, Short circuit, Mute on/off |
DSP Technical Specifications
| Parameter | Specification |
| DSP Specifications | Main frequency 294.912MHz, 32-bit DSP processor, sampling frequency 96KHz 24-bit A/D and D/A conversion |
| LCD display | Backlight 2x16 characteristics LCD display |
| Input impedance | Balanced/unbalanced: 20kΩ/10kΩ |
| Max input level | +20dBu (7.75V) |
| Frequency response | 20Hz-20kHz (0-0.5dB) |
| Input sensitivity | 26dB/29dB/32dB/35dB |
| Route | Each output channel can choose a different input channel or any combination of input channels |
| Gain | Adjustment range: +15dB, -40dB, 0.1dB per unit |
| Delay | Separately delay control for each input and output channel, and the adjustment range is 0-200ms |
| EQ | Each input and output channel can be set up 31 equalizations. EQ ways: PEQ/Lo-Shelf/Hi-Shelf |
| Frequency | LPF/HPF/PFMode:Link witzRiley/Bessel/Butterworth.Frequency20Hz-20kHz |
| Limiter | Starting time: 1ms-100ms, Step: 1ms. Release time: 2 times, 4 times, 6 times, 8 times, 16 times, 32 times of starting time |
Related Products
Can’t find a solution?
Contact us for your customized solution!
Contact
Add: No.4, 7th Street, Changli Industrial Zone,Dongyong Town, Nansha District, Guangzhou,Guangdong,China
Tel: +86 20 31560084
Web: www.jl-proaudio.com
E-mail: info@jl-proaudio.com