JL Audio RD400/4 4 channel amplifier

JL Audio RD400/4 4 channel amplifier
€429.00

JL Audio RD400/4

 

Sale info

  • Condition: New
  • Sale type: BTW/21%
  • Stock : 2 -4 days extra delivery time

Productinfo

  • 4-channel full-range amplifier Class D, 100 W x 4 @ 2 Ω / 75 W x 4 @ 4 Ω - 14.4V
  • Utilizing JL's exclusive NexD™ high-speed switching technologies, the ultra-compact RD400/4 amplifier is engineered to deliver high audio output power with incredible efficiency and low distortion. 
  • The controls of the RD400/4 are located on the top of the amplifier under a protective cover, with all connections on one side of the housing.
  • Studio-quality signal processing features include high or low pass filters with 12 dB/octave (can be switched off) for each channel pair with stepless frequency selection from 50 to 500 Hz and differentially balanced
  • An automatic power-on function (via signal sampling or DC offset sampling) comes as standard, along with all-new input switches for bridging stereo output channels without the need to use Y adapters.
  • The RD400/4 also comes with integrated LED clipping indicators. This completely new, innovative feature allows you to quickly and precisely adjust the amplifier's input sensitivity settings without the need for special equipment.
  • There is also a range of preamplifier outputs so that the signals can easily be passed on to another amplifier.
  • The RD400/4 has a durable, black powder-coated finish and a top-mounted, two-color LED light strip that indicates the overall status and condition.

Rated continuous power (RMS) at 14.4 V

  • @ 4 Ω : 75 W RMS x 4
  • @ 2 Ω : 100 W RMS x 4
  • Bridged @ 4Ω : 200 W RMS x 2

Rated continuous power (RMS) at 12.5 V

  • @ 4 Ω : 60 W RMS x 4
  • @ 2 Ω : 90 W RMS x 4
  • Bridged @ 4Ω : 180 W RMS x 2

General specifications

  • Frequency response : 12 Hz - 22 kHz (+0, -1dB)
  • S/N ratio, relative to the highest rated power : >104 dB below the rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
  • Attenuation factor @ 4 Ω : >150 / 50 Hz
  • Attenuation factor @ 2 Ω : >75 / 50 Hz
  • THD+N @ Nennleistung : <1% @ 2 Ω pro Ch.
  • Input voltage range @ RCA inputs : switchable from 200 mV - 2 V RMS (low) to 800 mV - 8 V RMS (high)
  • Minimum cable diameter : 25mm²
    Fuse rating : 40 A (AFS, AGU or MaxiFuse™)

Signal processing

  • Filter mode : Low-pass or high-pass
  • Filter slope : 12 dB/octave
  • Filter frequency range : 50 Hz - 500 Hz
  • Filter defeat function : Yes
  • Remote control : No
  • Channel input mode switch : Yes (2/4 channel)
  • Pass-through preamplifier output : buffered
  • Selection of the source channel for PreOuts : No

Dimensions

  • Height (H): 54 mm (2.13 inches)
  • Width (W): 248 mm (9.78 inches)
  • Depth (D) : 6.96 inch / 177 mm

 

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