Lucifer 4
4-Channel Power Amplifier
4-channel Class D power amplifier delivering 250W per channel at 8 ohms. Bridgeable to 2×800W mono at 4 ohms.
XAM-LUC-4
1000W8ΩPowered
Black
250W× 4CH@ 8Ω
2× 800WBridged mono
Class DTopology
XLRInput
NL4Speakon out
1URack
Power Output
250W per channel.
Up to 800W bridged.
Stereo / ch
Bridged mono
8 Ω
250W
450W
4 Ω
450W
800W
4 channels · Class D · 1U rack · XLR balanced inputs · Speakon NL4 outputs
Bridge Mode
4 channels stereo.
Or 2 × 800W mono.
Bridge any pair of adjacent channels into a single high-power mono output. Drive subwoofers, low-frequency arrays, or high-SPL zones without additional hardware.
Stereo mode
CH1
250W
CH2
250W
CH3
250W
CH4
250W
Total: 1000W @ 8Ω
Bridge mode
CH1+2
800W
CH3+4
800W
Total: 1600W @ 4Ω
Speakon NL4 — Bridge wiring
Pin 1+ / 1−
CH1 (+) / CH1 (−)
First bridged mono channel
Pin 2+ / 2−
CH2 (+) / CH2 (−)
Second channel (stereo only)
In bridge mode: connect CH1(+) to Pin 1+ and CH2(−) to Pin 1−. Do not connect Pin 2 in bridge mode.
Signal Path
Balanced in.
Speakon out.
Inputs
XLR Balanced — CH1
0.77V / 20KΩ
XLR Balanced — CH2
0.77V / 20KΩ
XLR Balanced — CH3
0.77V / 20KΩ
XLR Balanced — CH4
0.77V / 20KΩ
Power Stage
Class D
250W/CH
4CH
>109dB
<0.1%THD
20–22kHz
Outputs
NL4 — CH1
250W / 450W
NL4 — CH2
250W / 450W
NL4 — CH3
250W / 450W
NL4 — CH4
250W / 450W
Technical Specifications
15 parameters · scroll to explore
Power RMS
250W
fills a large living room
01 / 15
Electronics
Power RMS
250W
Total Power
1000W
Channels
4
Amp Class
Class D
Impedance
8Ω
Physical
Dimensions
482.9 × 43.9 × 324.9 mm
Weight
6.5kg
Housing
Aluminium
Colours
Black
Power Type
Powered
THD+N
<0.1% @ 1KHz, 1W, 8Ω
Connectivity
THD+N
<0.1% @ 1KHz, 1W, 8Ω
SNR
>109dB @ 1KHz
Protection
Short, DCP, OVP, UVP, OCP, OTP
Rack Mount
1U
Proprietary Technology
Built different. By design.
In Use
Common installations
The signal chain.
Lucifer 4 receives balanced XLR from any source or processor and drives XSCACE passive speakers directly over Speakon NL4. No DSP required — bring your own processing.
Source / Processor
DSP / Preamp
any source
XLR balanced
Power Amplifier
Lucifer 4
4ch · 250W/ch
Speakon NL4
Output
Speakers
XSCACE passive
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