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POWER AMPLIFIERS

Dual Channel Power Amplifiers

LXA-4500

2250+2250 WATTS

AC Operation

  • Dual channel direct coupled amplifier.
  • 4500 Watts rated output.
  • Rugged and most reliable. A new benchmark for professionals requiring a sonically superior high power amplifier.
  • 80Hz / 120Hz LPF.
  • Built-in circuit for HF protection.
  • Limiter ON/OFF.
  • Two selectable input sensitivities.
  • Class H operation for optimum efficiency.

Continuous Rated Power

.

Stereo/Mono

8Ω : 1000W + 1000W RMS, 4Ω : 1550W + 1550W RMS, 2Ω : 2250W + 2250W RMS

Bridged Output

8Ω : 3100W, 4Ω : 4500W

THD + N

< 1.0%

Frequency Response (-1dB)

20-20,000Hz

Low Pass Filter

80/120Hz @ 24dB per octave

Power Bandwidth (0.5% THD)

20-20,000Hz

Input Sensitivity

0dBu (775mV) & 4dBu (1.23V) (Selectable)

Input Impedance

10k Unbalanced, 20k Balanced

signal to noise Ratio

> 95dB

Channel Separation

> 65dB at 1kHz

Damping Factor

400 : 1 (8Ω)

Slew Rate

35V/µs

Protections

Temperature, DC, RFI, Short Circuit, Overload, Built-in Limiter (ON/OFF) AC: Circuit Protector 20A; ± DC: Fuse 2 x 25Amp. (T 25A L) for each zone, Fuse 2×3 Amp. (T 3A L)

Input Connectors

2 × XLR, Stereo Phone Jack 6.3mm

Output Connectors

Speakon 4-Way and heavy duty Binding Post for each channel

Cooling

Variable Speed DC Fan with Temperature Sensing

Front Panel Controls

2 × 41 Step Level Attenuators

Indicators

Power ON, Signal, Clip, Temperature, Protect (Ch. A & B

Power Consumption (Rated)

5400VA @ 220-240V ~ 50/60Hz

Dimensions

W482 × H153 × D580mm

Weight

36.50kg

Operation Manual

20161 KB