Content | VLP Series Power Amplifier
Output Power:
750W RMS Per Channel @ 4 Ohms, 1kHz, 0.1% THD
500W RMS Per Channel @ 8 Ohms, 1kHz, 0.1% THD
(Bridge Mode, Mono)
1500W RMS @ 8 Ohms, 1K Hz, 1% THD
Total Harmonic Distortion: Less Than 0.1% (20Hz - 20kHz @ 8 Ohms)
Frequency Response: (+/-01db, @rated output Power, 8 Ohms): 20Hz - 20K Hz
Slew Rate: 15V Per usec
Damping Factor @ 8 Ohm: 300
Impedance: 20 Ohms balanced / 10 Ohms unbalanced
Cooling System: 2 indivdual fans
Special Features: High/Low Pass Filter / Input Sensitivity Selector / Ground Lift / Limiter
Dimensions (LxWxH): 14" x 19" x 3.5" / 360 x 482 x 88mm 2-rack mount spaces
Weight: 42 lbs. / 19 Kgs.
Special Features: High/Low Pass Filter; Input Sensitivity Selector; Ground Lift; Limiter | L1800 600W-600W 4ohm (360W-360W 8ohm)
COMPACT MODERN DESIGN
Compact size (2U-Rack Height) with up to 1200W per channel@2ohms
these amps save valuable rack space without compromising power output.
HIGH CURRENT TOROIDAL TRANSFORMER
A high-current toroidal transformer saves rack space
and minimizes hum and noise.
EXCELLENT SOUND QUALITY
The low T.H.D.(0.05%) and high damping factor (400 or higher)
gives excellent sound quality.
2 STAGE POWER SUPPLY
The high-power units (L1800 and L2400) have a 2-Stage Class-H design
that maximizes their performance.
EQUIPPED WITH 30Hz or 50Hz HPF
All amplifiers are equipped with high-pass filters on each channel to
help maintain sound quality, yet help protect the loudspeakers.
EXTENSIVE PROTECTION CIRCUITS
Extensive protection circuits monitor over voltage/current conditions, overheating,
output shorts, and DC voltage to improve performance and reliability.
CLIP-LIMITER CIRCUITS
Clip-limiters on each channel are provided to help prevent
distortion due to excessive signal levels.
L.E.D FUNCTION DISPLAYS
Power, Clip limiter, Signal, Protection, Mode (Parallel/Stereo/Bridged)
LEDs on the front panel indicate the status of the unit in operation. |
Power Rating
Stereo Mode:
8Ω EIA 1 kHz 1% THD - 500W
4Ω EIA 1 kHz 1% THD - 850W
2Ω EIA 1 kHz 1% THD - 1250W
Bridged Mono:
8Ω EIA 1 kHz 1% THD - 1700W
4Ω EIA 1 kHz 1% THD - 2500W
Damping Factor Not Specified By Manufacturer
Input Sensitivity 26dB Setting - 3.28V
32dB Setting - 1.60V
Input Impedance > 10kΩ balanced, or unbalanced
Gain 34.5dB
Frequency Response 20Hz to 20kHz, +/- 0.2dB
Signal-to-Noise Ratio -106dB
Total Harmonic Distortion (THD) 0.02% @ 2Ω
0.005-0.01% @ 4Ω
0.002-0.01% @ 8Ω
Input Connections Input: XLR Male, XLR Female and 3-pin detachable terminal blocks (1 each per channel)
DataPort: HD-15, input signal in parallel with XLR input connectors
Output Connectors Output: Neutrik Speakon (ch 1 wired to both channels) and 5-way binding posts
Controls Front Panel AC Power Switch
Gain Controls, 21 detents, 1 dB steps (each channel)
Controls (Rear) Input Mode: Bridge (Yellow), Stereo (Green), or Parallel (Orange)
Gain / Sensitivity: 26dB (Orange), 32dB (Green), or 1.2V (Yellow)
High Pass (each channel): 3Hz (Off), 30Hz (Yellow), or 50Hz (Orange)
Clip Limiter (each channel): Off, On (Yellow)
Indicators Clip Limiter (each channel): Off, On (Yellow)
Camera Resolution Flow-thru air path and solid aluminum heat sinks
Power Consumption 120V 50/60Hz - 8.5A
230V 50Hz - 7.5A
Power Requirements Not Specified By Manufacturer
Dimensions (WxHxD) 19 x 3.5 x 15.63" (48.3 x 8.9 x 39.7cm)
Weight 33.5 lbs (15.2kg)
Specialties Parallel Dataport, XLR/M and XLR/F connectors for simple loop-through connectivity
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- Signal to Noise (20 Hz - 20 kHz): 100 dB - Input Sensitivity: 1.2 Vrms - Voltage Gain (8 Ohms): 34.4 dB - Output Circuitry: 2-tier Class H - Power Requirements: 6A - Frequency Response: 20 Hz - 20 kHz, +0, 1 dB - Dynamic Headroom (4 Ohms): 2 dB - Damping Factor: 100 - Input Impedance: Greater than 20k (balanced) - Maximum Input Level: +24 dB (16 Vrms) - Input Connectors (each channel): 3-pin XLR and 1/4-inch TRS, balanced, parallel Phono, unbalanced - Output Connectors (each channel): Speakon, 1/4-inch, Binding Posts - Amplifier and Load Protection: Short circuit, open circuit, thermal, RF protection Load protected against DC faults - Rear Panel Controls: Full Range / Crossover switch - Dimensions (H x W x D): 3.5 x 19 x 10.1 inches (89 mm x 483 mm x 257 mm) - Weight: 26 lbs (12 kg) Front Panel Controls and Indicators: - Gain controls, 21 detents - Red Clip LEDs, proportional, 0.1% THD threshold - Green Signal LEDs, threshold -35 dB - Blue Power LED, AC on Stereo Mode: - 8 Ohms / both channels driven: 500 Watts - 8 Ohms / single channel driven: 600 Watts - 4 Ohms / both channels driven: 700 Watts - 4 Ohms / single channel driven: 850 Watts Distortion: - 8 Ohms: less than 0.05% - 4 Ohms: less than 0.1% Dimensions and Weight in Packaging Shipping Weight: 31 lbs Shipping Dimensions: 24 x 15 x 7 in
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Number of Channels: 2
Output Power: (per channel)
8 ohms 450W
4 ohms 850W
2 ohms 1550W
Output Power: (bridged)
8 ohms 1700W
4 ohms 3100W
THD%: (@1dB below max output)
@ 1kHz |
The high efficiency of the ED series enables maximum efficiency with low heat generation.
A new and unique Class-H circuity technology using state of the art SMD Surface Mount Technology with a reduced number of components offering performance levels exceeding audiophile levels like a slew rate of 50V/µs and high-end extended dynamic sound. The 2U amplifier provides 2x550W into 4 Ohm is equipped complete with temperature-controlled fan cooling, all common protective circuits such as over-temperature, short circuit, RFI and soft start.
The integral soft clip limiter protects against damage to the connected loudspeakers, the activity of a protective circuit, signal and limiter are shown for each channel by LEDʼs.
AMPLIFIER SPECIFICATIONS |
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Power output stereo 4Ω: | 2 x 550 Watt rms | | Power output stereo 8Ω: | 2 x 265 Watt rms | | Power output bridged 8Ω: | 1100 Watt rms | | Frequency Response: | 20 Hz ÷ 20 kHz | | Signal/noise rate: | > 105 dB | | Crosstalk: | > 70 dB | | Distortion (THD+N): | | | Intermodulation: | | | Damping factor: | 200:1 (8 Ω) | | Slew rate: | 50 V/μS | |
INPUT SECTION |
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Input connector: | 2 x XLR balanced, 6,3mm jack unbalanced | | Input sensitivity: | 0 / 0.775 dBm/V RMS | | Input impedance: | 10 kΩ | | Controls: | Volume control for each channel | |
OUTPUT SECTION |
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Output connector: | 2 x Neutrik Speakon 4 ways | |
SYSTEM PARAMETERS |
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Cooling: | Two-speed fan | | Protections: | Thermal, direct current, RFI, short circuit, transformer protection | | Amplifier class: | H | |
POWER REQUIREMENT |
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Operating voltage: | 220÷240 / 110÷120 ~ 50 / 60 V ~ Hz | | Max.current: | 10 A | | Power Consumption: | 2200 W | |
PHYSICAL SPECIFICATIONS |
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Height: | 88 / 3.46 mm/inch | | Width: | 483 / 19.01 mm/inch | | Depth: | 350 / 13.77 mm/inch | | Net Weight: | 15 / 33.06 Kg/Lbs | |
SHIPPING INFORMATION |
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Package height: | 120 / 4.72 mm/inch | | Package width: | 540 / 21.25 mm/inch | | Package depth: | 475 / 18.07 mm/inch | | Shipping Weight: | 17 / 37.47 Kg/Lbs |
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