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Helix Amplify 201 X-Over - Monoblock Subwoofer Amplifier with Crossover

Helix Amplify 201 X-Over - Monoblock Subwoofer Amplifier with Crossover

The AMPLIFY 201 Monoblock amplifiers are specifically designed for subwoofer upgrades and deliver powerful output with excellent control – ideal for deep, dynamic bass with maximum precision.
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Product Description

With up to 750 W RMS at 1 Ohm, adjustable subsonic and lowpass filters, and phase control in the X-OVER version – or an uncompromised signal path in the DIRECT model – along with their compact footprint, the AMPLIFY 201 amplifiers are the perfect choice for targeted subwoofer upgrades in modern sound systems.

Technical data:

Power RMS  ≤ 1% THD+N @ 14.4 V 

  • @ 4 Ohms     1 x 250 Watts

  • @ 2 Ohms     1 x 450 Watts

  • @ 1 Ohm      1 x 750 Watts

  • Max. output power  Up to 850 Watts RMS @ 1 Ohm

Technicaly Features:

  • Amplifier technology Class D

  • Inputs 1 x RCA / Cinch

  • 2 x Highlevel speaker input

  • 1 x Remote In

  • 1 x Remote control input

  • Input sensitivity: RCA / Cinch: 0.5 - 6 Volts

  • Highlevel: 3 - 32 Volts

  • Input impedance: RCA / Cinch: 8 kOhms

  • Highlevel: 9 - 33 Ohms

  • Outputs: 1 x Speaker output

  • Frequency response: 10 Hz - 250 Hz

  • Lowpass: 50 Hz - 250 Hz adjustable

  • Subsonic: 10 Hz - 50 Hz adjustable

  • Phase: 0° - 180° adjustable

  • Slope high- / lowpass Lowpass: 12 dB/Oct.

  • Slope subsonic: 12 dB/Oct.

  • Signal-to-noise ratio (A-weighted): 114 dB @ full power

  • Distortion (THD @ 100 Hz, 1 W into 4 Ohms) < 0.003%

  • Distortion (THD+N @ 100 Hz, 1 W into 4 Ohms) < 0.02 %

  • Damping factor: 200

  • Operating voltage: 10.5 - 16 Volts (max. 5 sec. down to 6 Volts)

  • Idle current: 1,100 mA

  • Fuse: 2 x 30 A LP-Mini-fuse (APS)

  • Power rating: DC 12 V ⎓ 80 A max.

  • Operating temperature range: -40 °C to +70 °C

  • Additional features: Active, adjustable crossover, Start-Stop capability, highlevel input with automatic turn-on function, ADEP.3

  • Dimensions (H x W x D): 40 x 248 x 114 mm / 1.58 x 9.76 x 4.49”

*Continuous 1 Ohm power achieved only with music signal*

Box Contents:

  • 1 x Cable remote control
  • 2 x Allen key
  • 1 x Connection cable
  • 2 x Fuse
  • 1 x Mounting material
  • 1 x Instruction manual