Content | Crown XLI 2500
The Crown XLI 2500 is a reasonably priced, but robust and powerful power amplifier. It suits ideally for the use in budget-oriented applications at mobile and stationary area. It offers a power of 2 x 800 W / 4 Ohm. Thereby the integrated fan guarantees a high operating safety, due to the constant airstream for cooling the power amplifier. The XLI 2500 offers a robust an analog circuit, which is supplied by a conventional power supply. Furthermore it owns three different, selectable modes (stereo, bridge and parallel).
Crown XLI 2500:
- Reasonably priced, robust and powerful power amplifier
- Robust and analog circuit
- LED display for each channel for signal, clip and error
- Stereo, bridge and parallel modes
- Conventional power supply
- Performance: 2 x 520 Watt an 8 Ohm, 2 x 800 Watt an 4 Ohm
- Inputs: Cinch, XLR
- Outputs: 2 x speakon, spring clip
- Robust 19 inch housing
- Height: 2 U
Specifications
|
XLi800 |
XLi1500 |
XLi2500 |
XLi3500 |
Channels |
2 |
2 |
2 |
2 |
Sensitivity (full rated power at 8 ohms) |
0.775V or 1.4V |
0.775V or 1.4V |
0.775V or 1.4V |
0.775V or 1.4V |
Signal to Noise Ratio (below rated power 20Hz to 20kHz, A-Weighted) |
> 100 dB |
> 100 dB |
> 100 dB |
> 100 dB |
Total Harmonic Distortion (THD) (20Hz - 20kHz) |
|
|
|
|
Inter Modulation Distortion (60Hz and 7kHz at 4:1 from full rated output to -40 dB) |
= / |
= / |
= / |
= / |
Frequency Response (at 1W, 20Hz - 20kHz) |
0 dB, -1 dB |
0 dB, -1 dB |
0 dB, -1 dB |
0 dB, -1 dB |
Crosstalk (below rated power) |
at 1kHz: -75 dB |
at 1kHz: -75 dB |
at 1kHz: -75 dB |
at 1kHz: -75 dB |
at 20kHz: - 59 dB |
at 20kHz: - 59 dB |
at 20kHz: - 59 dB |
at 20kHz: - 59 dB |
Damping Factor (from 10Hz to 400Hz, 8 ohms) |
> 200 |
> 200 |
> 200 |
> 200 |
AC Line Voltage and Frequency Configurations (± 10%) |
120VAC 60Hz |
120VAC 60Hz |
120VAC 60Hz |
120VAC 60Hz |
220VAC 50/60Hz |
220VAC 50/60Hz |
220VAC 50/60Hz |
220VAC 50/60Hz |
230-240VAC 50/60Hz |
230-240VAC 50/60Hz |
230-240VAC 50/60Hz |
230-240VAC 50/60Hz |
|
|
|
|
|
Dimensions (H x W x D) |
3.5" x 19" x 12.4“ |
3.5" x 19" x 12.4“ |
3.5" x 19" x 12.4“ |
3.5" x 19" x 14.4“ |
(89 x 482 x 315mm) |
(89 x 482 x 315mm) |
(89 x 482 x 315mm) |
(89 x 482 x 366mm) |
Net Weight |
25.1 lb (11.4 kg) |
28.0 lb (12.7 kg) |
29.7 lb (13.5 kg) |
43.0 lb (19.5 kg) |
Net Shipping Weight |
29.5 lb (13.4 kg) |
32.4 lb (14.7 kg) |
34.2 lb (15.5 kg) |
47.4 lb (21.5 kg) |
| Crown XTi2002 Specifications:
* Output Power 2 ohms Stereo (per ch): 1000W
* Output Power 4 ohms Stereo (per ch): 800W
* Output Power 8 ohms Stereo (per ch): 475W
* Output Power 8 ohms Bridged-Mono: 1600W
* Output Power 4 ohms Bridged-Mono: 2000W
* Sensitivity (for full rated power at 4 ohms): 1.4 Vrms
* Frequency Response (at 1 watt, 20 Hz - 20 kHz): +0 dB, –1 dB
* Signal-to-Noise Ratio (below rated 1kHz power at 8 ohms): 100 dB (A weighted)
* Total Harmonic Distortion (THD):
* Damping Factor 20 Hz to 1 kHz: > 500
* Crosstalk (below rated power): 20 kHz - 1 kHz: > 70 db
* Input Impedance (nominal): 20k ohms balanced, 10k ohms unbalanced
* Maximum Input Signal: +22 dBu typical
* Operating Temperature: 0°C to 40°C at 95% relative humidity (non-condensing)
* Level Control: Two front-panel rotary level controls, one for each channel
* Power Switch Control: On/Off switch applies AC power to the amplifier
* Sel/Prev/Next Buttons Controls: Three buttons near the LCD screen that are used to access menu items and front panel lockout
* LCD Screen: Backlit liquid crystal display that shows preset and processing status
* Signal Indicator: Green LED, one per channel, illuminates when a very low-level signal is present at input (may be used for troubleshooting cable runs).
* –10 Indicator: Green LED flashes when output signal exceeds -10 dB below clip.
* –20 Indicator: Green LED flashes when output signal level exceeds -20 dB below clip.
* Ready Indicator: Green LED, one per channel, illuminates when the amplifier is ready to produce audio.
* Clip Indicator: Red LED, one per channel, turns on at the threshold of audible distortion
* Temp Indicator: Red LED, one per channel, illuminates under excessive temperature conditions
* Power Indicator: Blue LED illuminates when the amplifier has been turned on and has power
* Input Connectors: XLR, one per channel
* Link/Out Connector: Loop-thru signal from input connector for linking another amplifier, one per channel.
* Output Connectors: Two Neutrik Speakon NL4MP output connectors. Channel-1 Speakon is wired with Ch. 1 and Ch. 2 outputs for use with optional single 4-conductor cable. Two binding post outputs (in parallel with Speakon® connectors).
* HiQnet™ USB Connector: Type B, connects to HiQnet™ network.
* Chassis: Steel
* Front Panel: Cast-aluminum
* Cooling: Proportional speed fan with front-to-rear airflow.
* Dimensions: 19" (W) x 3.5" (H) x 12.25" (D)
* Net Weight: 18.5 lbs (8.4kg)
* Shipping Weight: 21.5 lbs (9.8kg) | The new DEEP2 amp series features four class-H power amplifiers with toroidal core offering amplifying levels from 2 x 400 W till 2 x 810 W at 4 Ohm. During the development of this series we attached a great importance to the reliability and the durability of the amps in continuous operation, this is why we used exclusively high end and selected components for the construction of these products.
The DEEP2 series features a Clip Limiter as well as every common protection circuits. These amps are 2 Ohm and 4 Ohm (bridge) stable in continuous operation. On the rear panel you will find all the common In- and Outputs.
The DEEP2 series will convince every user thanks to a dynamic and very clear sound which is perfectly adapted for Subbass applications as well as for multifunctional speakers. All models are lightweight and feature a robust steel plate housing and a very user friendly and compact design.
The DEEP2 series will prove to be a profitable and reliable choice for bands, renting companies and professional users thanks to its excellent price/performance ratio.
Product type
Power Amplifiers
Type
PA Power Amplifiers
Rated ouput power (1kHz @ 2 Ohms)
2 x 800 W
Rated ouput power (1kHz @ 4 Ohms)
2 x 650 W
Rated ouput power (1kHz @ 8 Ohms)
2 x 450 W
Rated ouput power (1kHz @ 4 Ohms, bridged)
1600 W
Rated ouput power (1kHz @ 8 Ohms, bridged)
1300 W
Output circuitry
Class H
Frequency response
20 - 20000 Hz
THD
< 0.1 %
Signal-to-noise ratio
106 dB
Damping factor
> 400
Crosstalk
>80 dB
Gain
39 dB
Input sensitivity
0.775 V
Protection circuits
clip limiter , DC protection , short circuit , thermal overload
Controls
2 x volume , bridge/stereo mode selector , ground lift , mains switch (on/off)
Indicators
level , Limit , Power , Protect (protection circuit engaged) , Signal
Loudspeaker outputs
2
Speaker output connections
Speakon compatible , Terminal posts
Cooling
highly efficient, automatic
Operating voltage
transformer
Operating voltage
230 V AC / 50-60 Hz
Weight
15,9 kg
Features
Volex mains socket |
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 |
---|
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 |
---|
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 |
---|
Output connector: | 2 x Neutrik Speakon 4 ways | |
SYSTEM PARAMETERS |
---|
Cooling: | Two-speed fan | | Protections: | Thermal, direct current, RFI, short circuit, transformer protection | | Amplifier class: | H | |
POWER REQUIREMENT |
---|
Operating voltage: | 220÷240 / 110÷120 ~ 50 / 60 V ~ Hz | | Max.current: | 10 A | | Power Consumption: | 2200 W | |
PHYSICAL SPECIFICATIONS |
---|
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 |
---|
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 |
| The S Series of RAM Audio amplifiers distils all these features to fulfill all your needs, whether youʼre starting a P.A. amplifier project from scratch, or you need to upgrade your present sound reinforcement equipment.
In the S Series amps, you'll find five 2-channel models and five 4-channel models, all offering plentiful power levels at low distortion in the range of 1.5 to 6 kilowatts, yet weighing in around 8 kilos and 30 cm deep.
• Ultra-compact and lightweight 2-U high • Laser cut aluminum front panels with integrated carrying handles • Neutrik® XLR input connectors, input and signal link in 2 channel models • Input Link switch: allow daisy-chaining of the input signal • Neutrik® Speakon® output connectors • Detented sealed potentiometers for easy recall of volume settings • ICL™, PMS™, Hi-temp, Signal indicators per channel • Power on and Stand-by leds • Highly versatile with multiple configuration and additional module options • Full PC control via EtheRAM (with EtheRAM Control module) • Switchable ICL™ clip-limiters per channel • Switchable (30-50 Hz) sub-sonic highpass filter per channel • Three-position gain selector (26, 32 or 38 dB) • Dual or bridge mode selector • Twin temperature controlled, back to front cooling fans • Oversized power components (high SOA reserve specification) Standard Signal Inputs Module: The S Series amps are equipped as standard with twin Neutrik® XLR, doubled by two other XLR connectors for linking purposes. In the 4 Channel models an XLR input per channel is provided with the signal linking facility.
Analog Processor Module: permits a very easy, user-friendly signal processing to enable the amp to set up a bi-amp system without any other outboard device. These are the Processor's main characteristics: • 2-way stereo crossover (dual mono or single bridged sub output) • 24dB/oct Linkwitz-Riley configurable crossover (90, 100 o 120Hz) • Adjustable attenuation in the High-pass outputs (-3, -6 or -9dB) • Adjustable Limiter, relative to Max. Output (-3, -6 or -9dB)
DSP44_S Module: Digital Signal Processor fully programmable through an USB port. These are the Processor's main characteristics: • 4 Inputs/4 Outputs or 2 In/2 Out free route configurable. • 24 bits/192 kHz 256x Oversampling Converters. • Output Delay: 0 to 7.1 meters (20.69ms) per channel. • XOver: Up to 48dB/oct Butterworth, Linkwitz-Riley and Bessel. • EQ: 9 filters per channel (Parametric, Shelving, LP,HP,BP,SB). • Gain, Mute and Phase inversion per channel. • RMS Power and Peak Voltage output limiter per channel. • Real Time operation from USB or front panel configuration.
Standard Signal Inputs Module EtheRAM Control Module Ethernet Audio Transport (Coming soon) Analog Processor Module DSP44_S Module EtheRAM Control Module AES/EBU Digital Input (Coming soon)
OUTPUT POWER |
S-1500 |
S-2000 |
S-3000 |
S-4000 |
S-6000 |
S-3004 |
S-4004 |
S-4044 |
S-6004 |
S-6044 |
1kHz, 1.0% THD |
2 ohms |
2x880W |
2x1190W |
2x1570W |
2x1950W |
2x2950W |
4x700W |
4x980W |
- |
4x1440W |
- |
4 ohms |
2x575W |
2x790W |
2x1100W |
2x1380W |
2x2025W |
4x500W |
4x670W |
4x975W |
4x1000W |
4x1480W |
8 ohms |
2x325W |
2x460W |
2x630W |
2x810W |
2x1250W |
4x300W |
4x430W |
4x690W |
4x620W |
4x1015W |
Bridge @ 4ohms |
1760W |
2380W |
3140W |
3900W |
5900W |
2x1400W |
2x1960W |
- |
2x2880W |
- |
Bridge @ 8ohms |
1150W |
1580W |
2200W |
2760W |
4050W |
2x1000W |
2x1340W |
2x1950W |
2x2000W |
2x2960W |
P. N. 12dB C.F. |
2 ohms |
2x975W |
2x1360W |
2x2060W |
2x2460W |
2x4225W |
4x890W |
4x1170W |
- |
4x2080W |
- |
4 ohms |
2x610W |
2x880W |
2x1240W |
2x1600W |
2x2600W |
4x580W |
4x820W |
4x1230W |
4x1280W |
4x2110W |
Frequency Response (power bandwidth ±0.25dB): 20Hz-20kHz Phase Response (@1W 20Hz-20kHz): ±15deg Total Harmonic Distortion (20Hz-20kHz): Intermodulation Distortion (SMPTE): Crosstalk (20Hz-20kHz): >75dB Voltage Gain (selectable): 26/32/38 dB Sensitivity: 1500:2.6/1.3/0.6V 2000:3.0/1.5/0.8V 3000:3.6/1.8/0.9V 4000:4.0/2.0/1.0V 6000:5.0/2.5/1.3V 3004:2.6/1.3/0.6V 4004:3.0/1.5/0.8V 4044:3.7/1.9/0.9V 6004:3.5/1.8/0.9V 6044:5.0/2.5/1.3V Signal to noise ratio: 1500:112dB 2000:113dB 3000:115dB 4000:116dB 6000:118dB 3004:112dB 4004:113dB 4044:116dB 6004:116dB 6044:118dB Required AC Mains (@4ohms 1/8 r.p.): 1500:4A 2000:4.8A 3000:6.2A 4000:7.5A 6000:10.5A 3004:6A 4004:7.5A 4044:11A 6004:10.5A 6044:15A Dimensions (WxHxD): 483x88.9x310 mm - 19x3.5x12.2 inches Weight (Net): 1500/2000: 8Kg - 17.6Lbs 3000/4000/3004/4004/4044: 8.5Kg-18.7Lbs 6000/6004/6044: 8.6Kg-18.9Lbs
Protections: Soft-start, Turn-on Turn-off transients, Muting at turn-on, Over-heating, DC, RF, Short-circuit, Open or mismatched loads, Overloaded power supply,ICL™, PMS™, SSP™ | 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. |
Reviews
There are no reviews yet.