CROWN XLi-3500 Power Amplifier 2x1350W/4Ω-1000W/8Ω-1Χ2700W bridge 8Ω 2U Rack

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2x1350W/4Ω-1000W/8Ω-1Χ2700W Crown XLI 3500 The Crown XLI 3500 is a reasonably priced, but robust and powerfull power amplifier. It suits ideally for the use in budget-oriented applications at mobile and stationary area. It offers a power of 2 x 1800 W / 4 Ohm. Thereby the integrated fan guarantees a high operating safety, due to […]

 

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2x1350W/4Ω-1000W/8Ω-1Χ2700W
Crown XLI 3500

The Crown XLI 3500 is a reasonably priced, but robust and powerfull power amplifier. It suits ideally for the use in budget-oriented applications at mobile and stationary area. It offers a power of 2 x 1800 W / 4 Ohm. Thereby the integrated fan guarantees a high operating safety, due to the constant airstream for cooling the power amplifier. The XLI 3500 offers a robust an analogue circuit, which is supplied by a conventional power supply. Furthermore it features three different, selectable modes (stereo, bridge and parallel).

Crown XLI 3500:

  • Reasonably priced, robust and powerfull 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 1200 W / 8 Ohm, 2 x 1800 W / 4 Ohm
  • Inputs: Cinch, XLR
  • Outputs: 2 x speakon, spring clip
  • Robust 19 inch housing
  • Hight: 2 hight units

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)

 

Weight 10.00 kg

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Quick Comparison

CROWN XLi-3500 Power Amplifier 2x1350W/4Ω-1000W/8Ω-1Χ2700W bridge 8Ω 2U Rack removeYAMAHA PX-10 Stereo Power Amplifier 2x1200 removeLAB GRUPPEN fP 3400 DIGITAL S.M.P.S 2X1500W removeMC2 Audio E25 POWER AMPLIFIER 2x1350W 4ohm removeCROWN XTi-4002 2x1200W-4Ω POWER AMPLIFIER removeRCF HPS 2500: CLASS H PROFESSIONAL POWER AMPLIFIER remove
NameCROWN XLi-3500 Power Amplifier 2x1350W/4Ω-1000W/8Ω-1Χ2700W bridge 8Ω 2U Rack removeYAMAHA PX-10 Stereo Power Amplifier 2x1200 removeLAB GRUPPEN fP 3400 DIGITAL S.M.P.S 2X1500W removeMC2 Audio E25 POWER AMPLIFIER 2x1350W 4ohm removeCROWN XTi-4002 2x1200W-4Ω POWER AMPLIFIER removeRCF HPS 2500: CLASS H PROFESSIONAL POWER AMPLIFIER remove
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SKUXLI-3500H060.00057FP 3400 DIGIE25XTI-4002HPS2500
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Description
Content2x1350W/4Ω-1000W/8Ω-1Χ2700W Crown XLI 3500 The Crown XLI 3500 is a reasonably priced, but robust and powerfull power amplifier. It suits ideally for the use in budget-oriented applications at mobile and stationary area. It offers a power of 2 x 1800 W / 4 Ohm. Thereby the integrated fan guarantees a high operating safety, due to the constant airstream for cooling the power amplifier. The XLI 3500 offers a robust an analogue circuit, which is supplied by a conventional power supply. Furthermore it features three different, selectable modes (stereo, bridge and parallel). Crown XLI 3500:
  • Reasonably priced, robust and powerfull 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 1200 W / 8 Ohm, 2 x 1800 W / 4 Ohm
  • Inputs: Cinch, XLR
  • Outputs: 2 x speakon, spring clip
  • Robust 19 inch housing
  • Hight: 2 hight units
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)
 

Product Highlights

  • 1000W per Channel at 8 Ohms
  • Efficient Class-D Amplifier
  • Custom LSI Chip with PLL Technology
  • Digital Routing of Inputs & Outputs
  • XLR, 1/4“, SpeakON & Binding Post
  • PEQ, Crossover, Filters, Delay
  • D-Contour Multi-Band Dynamic Processing

High-Tech in Professional Amplification!
The fP 3400 is a lightweight and space-saving power amplifier, ideal for use in
high quality touring sound systems as well as in demanding permanent installations.
 Heat and cooling are fundamental problems in many extreme high power amplifiers
similar to the fP 3400.
In 1990, Lab.gruppen patented a high efficiency amplifier called fP 3400. This
development was an evolutionary step past the Class D amplifier. Lab.gruppen call
this unique step forward: Class TD. This stands for: Tracking Class  D.
Class TD obtains the same high efficiency as Class D, while avoiding the main
drawbacks. Class D has a power-amplifier topology using Pulse Width Modulation
(PWM) to achieve high efficiency, but it needs a recovery filter between the output
stage and the loudspeaker.
Lab.gruppen?s Class TD amplifiers do not need this filter and this is one reason why
the Lab.gruppen Class TD obtains the same sonic quality as a traditional Class AB
amplifier.

Key Features
2 x 1100 watts @ 8 ?
2 x 1500 watts @ 4 ?
2 x 1700 watts @ 2 ?
(Measured just below clip level, with both channels driven)
Light weight and compact: only 10 kg (22 lbs), 2U high
MLS? Switch: Lab.gruppen?s unique power matching for different loads
Class TD design in flagship models (fP 6400 and fP 3400)

NEW FEATURES:
Replaces the LAB 2002
Multiple positions gain switch
Intercooler? cooling system with front-to-rear airflow and easily
accessible dust filters
Improved low-end power bandwidth
Link connector with XLR-type connector
Extruded front panel for increased stability
Bridged mono outputs in one SpeakOn connector

Besides the traditionally superb Lab.gruppen sonic performance, fP3400 offers a full line
of important features:

Regulated switch mode power supply Today
There are many lightweight, switch-mode amplifiers in the market. However, the unique
Lab.gruppen switch-mode power supply technology offers a number of essential advantages
that make it superior to other and seemingly similar power supply designs. The most
important features are the regulated power supply and the extreme power efficiency. The r
egulated power supply easily deals with a very high variation in the AC mains voltage:it
can drop by up to 20% below its nominal level ? e.g. to 180 V instead of 230 V ? without
any problem. Perhaps even greater benefits result from the extreme efficiency of Lab.gruppen
amplifiers: only a fraction of the energy from the AC mains is turned into heat.
A regulated power supply also presents some other sonic advantages, such as better cone
control and the same fast response as a conventional power supply.

Multiple positions Gain switch
To meet the demands for a flexible gain structure in the system, Lab.gruppen offers a multiple
position gain switch. The maximum amplifier gain can be set to all industry standards: 20, 23,
26, 29, 32, 35, 38 and 41 dB.

Sophisticated protection circuitry, combining:
DC protection; protects against infrasonic signals.
VHF protection; protects the loudspeakers against strong very high frequency non-musical
signals above the audible range.
Thermal protection; prevents the amplifier from being overheated. The protection indicators
on the front panel are switched on, as a warning, before the protection process is initiated.
AC protection; shuts down the power supply if the line voltage is outside the operating voltage.
Clip limiter; prevents severely clipped waveforms from reaching the loudspeakers, whilst
maintaining full peak power.

Number of Channels: 2

Output Power: (per channel)

8 ohms 700W
4 ohms 1350W
2 ohms 2400W


Output Power: (bridged)

8 ohms 2700W
4 ohms 4800W

THD%: (@1dB below max output)

@ 1kHz 20Hz to 20kHz
Gain / Sensitivity:

Gain 26/32/33dB
Sensitivity (for max power) +13/7/6dBu (3.5/1.7/1.5V)

Frequency Response: 20Hz to 20kHz (+/- 0.3dB)


Power Consumption:
Nominal @ 240v into 4 ohms 3.0A
Nominal @ 120v into 4 ohms 6.0A

Dimensions: (2U) (mm)

Amplifier 88(h) x 482(w) x 428(d)
Single Box (UK shipping) 230 x 580 x 560
Double Box (outside UK) 250 x 610 x 600

Weight:

Amplifier 10.2kg
Boxed (shipping weight) 11.9kg

User's Manual

Crown XTi 4002 Features at a Glance: * Stereo Wattage: 1600W @ 2 ohms, 1200W @ 4 ohms, 650W @ 8 ohms * Bridged Mono Wattage: 2400W @ 8 ohms, 3200W @ 4 ohms * Peak Plus Limiters provide the ultimate in system performance and protection by allowing full control over threshold, attack, and release * Enhanced Subharmonic Synth section provides user control over frequency, gain and filter type for system-specific tuning * 3 User-defined fan mode controls - normal, early and fullspeed - for matching fan performance to a specific application * New system monitoring provides software visibility of AC line voltage and power supply temperature * Integrated cast-aluminum handles for easy handling and enhanced durability * Locking power cord clip provides a secure connection between the amplifier and power cord * Updated HiQnet Band Manager and System Architect control software * Increased number of presets to a total of 30; 29 of which are user definable

HPS 2500 is a 2 channel power amplifier that delivers up to 2 x 1400 W RMS @ 2 Ω (2800 W RMS bridged @ 4 Ω).

XLR inputs for patching in signals as well as Speakon ports for connecting speaker systems are provided for the maximum flexibility.
A forced air cooling system maintains a low operating temperature.

Features
Fast response and low distortion
Easy to configure in stereo / mono / bridge modes
Extensive protective circuits ensure high reliability and operating safety
Front panel signal / clip / protect LED indicators
Minimum load impedance (stereo / mono): 2 Ohm
XLR input connectors
SPEAKON output connectors
2 unit 19" rack, low weight for easy transportation
Switchable Limiter

 

AMPLIFIER SPECIFICATIONS
Power output stereo 2Ω:2 x 1400 Watt rms 
Power output stereo 4Ω:2 x 1100 Watt rms 
Power output stereo 8Ω:2 x 700 Watt rms 
Power output bridged 4Ω:2800 Watt rms 
Power output bridged 8Ω:2200 Watt rms 
Frequency Response:20 Hz ÷ 20 kHz  
Signal/noise rate:106 dB 
Damping factor:> 300 
Slew rate:50 V/μS 
INPUT SECTION
Input connector:xlr 
Input sensitivity:1.4 dBm/V RMS 
Input impedance: 20 kΩ (balanced), 10 kΩ (unbalanced) kΩ 
OUTPUT SECTION
Output connector:Speakon 
SYSTEM PARAMETERS
Cooling:Forced 
Voltage gain:32 – 26 dB 
Amplifier class:H 
POWER REQUIREMENT
Operating voltage:220 ÷ 240 V (50 / 60 Hz) V ~ Hz  
PHYSICAL SPECIFICATIONS
Height:88/3.4 mm/inch 
Width:482/18.9 mm/inch 
Depth:420/16.5 mm/inch 
Net Weight:19/41,8 Kg/Lbs
Weight10.00 kg7.40 kg11.60 kg12.00 kg11.00 kg22.00 kg
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
Weight 10.00 kg
Weight 7.40 kg
Weight 11.60 kg
Weight 12.00 kg
Weight 11.00 kg
Weight 22.00 kg