Sheet 05.243
Lucky Tone · Power amplifiers
2/4-Channel 1U Rack-Mount Digital Power Amplifier
ModelD-2200 / D-2300 / D-2500 / D-4200 / D-4300 / D-4500
Available in 2-channel and 4-channel models, this series of 1U Rack-Mount Digital Audio Power Amplifier features advanced full-bridge switching power supply and Class-D amplification technology, delivering high efficiency, low distortion, and stable performance. Ideal for professional audio, conference systems, and live venues.
- Frequency response
- Model: Frequency Response; D-2200: 20HZ-20KHZ +1/-1dB; D-2300: 20HZ-20KHZ +1/-1dB; D-2500: 20HZ-20KHZ +1/-1dB; D-4200: 20HZ-20KHZ +1/-1dB; D-4300: 20HZ-20KHZ +1/-1dB; D-4500: 20HZ-20KHZ +1/-1dB
- Dimensions
- Model: Dimensions (WxDxH); D-2200: 482x330x44mm; D-2300: 482x330x44mm; D-2500: 482x330x44mm; D-4200: 482x330x44mm; D-4300: 482x330x44mm; D-4500: 482x330x44mm
- Weight
- Model: Net Weight; D-2200: 4.2KG; D-2300: 4.3KG; D-2500: 4.5KG; D-4200: 5.2KG; D-4300: 5.3KG; D-4500: 5.5KG
PriceOn request
Prices on request. We confirm the configuration, availability and lead time for each project; quotations exclude installation, programming, freight and VAT unless agreed otherwise.
2/4-Channel 1U Rack-Mount Digital Power AmplifierPrice on requestRequest a quotation
01Models7 models in the family
Models compared.
| Model | Model | D-2200 | D-2300 | D-2500 | D-4200 | D-4300 | D-4500 |
|---|---|---|---|---|---|---|---|
| Channel Number | Channel Number | 2 Channels | 2 Channels | 2 Channels | 4 Channels | 4 Channels | 4 Channels |
| Input | Input | CH1-2: 20kΩ (Balanced) /10kΩ (Unbalanced) | CH1-2: 20kΩ (Balanced) /10kΩ (Unbalanced) | CH1-2: 20kΩ (Balanced) /10kΩ (Unbalanced) | CH1-4: 20kΩ (Balanced) /10kΩ (Unbalanced) | CH1-4: 20kΩ (Balanced) /10kΩ (Unbalanced) | CH1-4: 20kΩ (Balanced) /10kΩ (Unbalanced) |
| Output | 8Ω | 2X200W | 2X300W | 2X500W | 4X200W | 4X300W | 4X500W |
| Output | 4Ω | 2X300W | 2X500W | 2X650W | 4X300W | 4X500W | 4X650W |
| Output | BRIDGE 8Ω | 600W | 900W | 1200W | 2X600W | 2X900W | 2X1200W |
| Power Consumption | Power Consumption | 950W | 1500W | 2400W | 1900W | 3000W | 4800W |
| Frequency Response | Frequency Response | 20HZ-20KHZ +1/-1dB | 20HZ-20KHZ +1/-1dB | 20HZ-20KHZ +1/-1dB | 20HZ-20KHZ +1/-1dB | 20HZ-20KHZ +1/-1dB | 20HZ-20KHZ +1/-1dB |
| Total Harmonic Distortion | Total Harmonic Distortion | <0.1% @8Ω 1KHZ | <0.1% @8Ω 1KHZ | <0.1% @8Ω 1KHZ | <0.1% @8Ω 1KHZ | <0.1% @8Ω 1KHZ | <0.1% @8Ω 1KHZ |
| Sensitivity | Sensitivity | 0.775V/1.4V | 0.775V/1.4V | 0.775V/1.4V | 0.775V/1.4V | 0.775V/1.4V | 0.775V/1.4V |
| S/N Rate | S/N Rate | 100dB | 100dB | 100dB | 100dB | 100dB | 100dB |
| LED Indicator | LED Indicator | Protect (Red) / Clip (Yellow) / Signal (Green) | Protect (Red) / Clip (Yellow) / Signal (Green) | Protect (Red) / Clip (Yellow) / Signal (Green) | Protect (Red) / Clip (Yellow) / Signal (Green) | Protect (Red) / Clip (Yellow) / Signal (Green) | Protect (Red) / Clip (Yellow) / Signal (Green) |
| Operating Temperature/ Humidity (at non-condensing) | Operating Temperature/ Humidity (at non-condensing) | 0°C~+40°C (90% RH, non-condensing) | 0°C~+40°C (90% RH, non-condensing) | 0°C~+40°C (90% RH, non-condensing) | 0°C~+40°C (90% RH, non-condensing) | 0°C~+40°C (90% RH, non-condensing) | 0°C~+40°C (90% RH, non-condensing) |
| Finish | Finish | Panel: Aluminium plate, silver and black Case: steel plate, black | Panel: Aluminium plate, silver and black Case: steel plate, black | Panel: Aluminium plate, silver and black Case: steel plate, black | Panel: Aluminium plate, silver and black Case: steel plate, black | Panel: Aluminium plate, silver and black Case: steel plate, black | Panel: Aluminium plate, silver and black Case: steel plate, black |
| Channel Isolation | Channel Isolation | 60dB (8Ω/1KHZ) | 60dB (8Ω/1KHZ) | 60dB (8Ω/1KHZ) | 60dB (8Ω/1KHZ) | 60dB (8Ω/1KHZ) | 60dB (8Ω/1KHZ) |
| Damping Factor | Damping Factor | 350: 1/8Ω | 350: 1/8Ω | 350: 1/8Ω | 350: 1/8Ω | 350: 1/8Ω | 350: 1/8Ω |
| Slew Rate | Slew Rate | 28V/us | 28V/us | 28V/us | 28V/us | 28V/us | 28V/us |
| Cooling | Cooling | Exhaust fan cooling | Exhaust fan cooling | Exhaust fan cooling | Air flows from the left to the right | Air flows from the left to the right | Air flows from the left to the right |
| Dimensions (WxDxH) | Dimensions (WxDxH) | 482x330x44mm | 482x330x44mm | 482x330x44mm | 482x330x44mm | 482x330x44mm | 482x330x44mm |
| Net Weight | Net Weight | 4.2KG | 4.3KG | 4.5KG | 5.2KG | 5.3KG | 5.5KG |
02DescriptionManufacturer's description
What it is.
Description
Features
Full-Bridge Power Supply
With imported magnetic transformer for strong anti saturation capability, high efficiency, stable performance, and reduced weight.
Efficient Heat Dissipation
Optimized airflow design with aluminum heat sinks and variable speed fans ensures reliable low-temperature operation.
Comprehensive Protection
DC, overload, short circuit, and thermal protection, with built-in fuse and soft-start function to prevent current impact.
High Audio Quality
Low distortion, wide frequency response, and low noise. Clear highs, smooth mids, and powerful lows, with clip limiter to protect speakers.
03Documents1 file · 968 KB
Documents and files.
Datasheets, manuals, drawings and certificates as the manufacturer publishes them.
04Related products
In the same range.
EQ-242Lucky Tone2-Channel Power AmplifierCH-2650 / CH-2850 / CH-21050 / CH-21250 / CH-21500 · Power amplifiersOutput powerCH-2650: 2x650W@8ohm, 2x900W@4ohm; CH-2850: 2x850W@8ohm, 2x1200W@4ohm; CH-21050: 2x1050W@8ohm, 2x1500W@4ohm; CH-21250: 2x1250W@8ohm, 2x1800W@4ohm; CH-21500: 2x1500W@8ohm, 2x2150W@4ohmFrequency responseCH-2650: 20Hz-20kHz(+/-1dB); CH-2850: 20Hz-20kHz: +/-1dB; CH-21050: 20Hz-20kHz: +/-1dB; CH-21250: 20Hz-20kHz: +/-1dB; CH-21500: 20Hz-20kHz: +/-1dBPower supplyAC190V-250V 50/60HZ
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EQ-241Lucky Tone2-channel Class D Power AmplifierPD-260 V2 / PD-2120 V2 / PD-2240 V2 / PD-2350V2 / PD-2500V2 · Power amplifiersOutput powerPD-260 V2: 2x60W; PD-2120 V2: 2x120W; PD-2240 V2: 2x240W; PD-2350V2: 2x350W; PD-2500V2: 2x500WFrequency responseL/H Cut OFF 20Hz-20KHz (+1/-2dB) L/H Cut ON 70Hz-10KHz (+1/-3dB)Dimensions484x420x44 mm
EQ-245Lucky Tone4-channel Class D Power AmplifierPD-460 V2 / PD-4120 V2 / PD-4240 V2 / PD-4350V2 / PD-4500V2 · Power amplifiersOutput powerPD-460 V2: 4x60W; PD-4120 V2: 4x120W; PD-4240 V2: 4x240W; PD-4350V2: 4x350W; PD-4500V2: 4x500WFrequency responseL/H Cut OFF 20Hz-20KHz (+1/-2dB) L/H Cut ON 70Hz-10KHz (+1/-3dB)Dimensions484x420x44 mm05Talk to us
2/4-Channel 1U Rack-Mount Digital Power AmplifierLucky Tone · EQ-243Need this priced for your project?
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