Description
Helix V Two
The Helix V Two is a compact 2 channel amplifier from the Helix NEXT range that pairs audiophile sound quality with serious power. In stereo it delivers 2 x 200 W RMS at 4 Ohms or 2 x 400 W RMS at 2 Ohms, enough for demanding midbass drivers. Bridged, it gives 800 W RMS at 4 Ohms for a high-performance subwoofer, such as a 2 x 2 Ohm DVC sub or two 2 Ohm single voice coil subs wired in series.
Set-up is handled by the Amplifier Control Panel, a push-button interface with LED feedback. Auto Gain Ranging detects the output voltage of your signal source and sets the gain automatically, or you can set it manually in 0.5 V steps from 0.5 to 8 V with the clipping indicator as a guide. The Mono/Stereo Mode means a single input signal is enough for bridged subwoofer use.
The RCA input is a DirectDSP input, a wideband input with no crossover circuits, so the signal from a standalone DSP or DSP amplifier stays linear and unaltered. The V-AMP Link highlevel input is matched to the speaker outputs of Helix V series amplifiers, so you can add one or more V Two amps to a V series system using its speaker outputs as well as its RCA outputs.
Stabilized Output Power keeps output consistent when the supply voltage fluctuates, the power supply covers 10.5 to 18 V and rides through start-stop dips to 6 V, and it shares the V Eight’s footprint for matching installs.
Features
- 2 channel Class D amplifier, bridgeable for mono subwoofer use
- 2 x 200 W RMS at 4 Ohms, 2 x 400 W RMS at 2 Ohms, 1 x 800 W RMS bridged at 4 Ohms
- Amplifier Control Panel with Auto Gain Ranging or manual gain in 0.5 V steps
- DirectDSP RCA input made for Helix DSP products
- V-AMP Link highlevel input matched to Helix V series amplifier outputs
- Mono/Stereo Mode, so one input signal can drive the bridged output
- Stabilized Output Power for consistent output under voltage fluctuations
- Start-stop capable supply up to 18 V, suitable for modern EVs
- Auto Remote switch, no external remote signal needed
Full technical data is on the Product Specification and Product Data tabs.
Additional Information
Specification
Performance Specifications
Helix V Two
Channels
2 (bridgeable)
Power RMS @ 4 Ohms (≤ 1% THD+N)
2 x 200 Watts
Power RMS @ 2 Ohms (≤ 1% THD+N)
2 x 400 Watts
Power RMS bridged @ 4 Ohms (≤ 1% THD+N)
1 x 800 Watts
Max. output power per channel (typical subwoofer application)
Up to 500 Watts RMS @ 2 Ohms; up to 1000 Watts RMS @ 4 Ohms bridged
Amplifier technology
Class D
Inputs
2 x RCA / Cinch (DirectDSP), 2 x V-AMP Link, 1 x Remote In
Input sensitivity
RCA / Cinch: 0.5 – 8 Volts; V-AMP Link: 1.5 – 21 Volts
Input impedance
RCA / Cinch: 3 kOhms; V-AMP Link: 13 Ohms
Outputs
2 x Speaker output
Frequency response
10 Hz – 22,000 Hz
Signal-to-noise ratio (A-weighted)
109 dB
Distortion (THD @ 1 kHz, 1 W into 4 Ohms)
< 0.003 %
Distortion (THD+N @ 1 kHz, 1 W into 4 Ohms)
< 0.004 %
Damping factor
350
Operating voltage
10.5 – 18 Volts (max. 5 sec. down to 6 Volts)
Idle current
1,400 mA
Fuse
3 x 30 A LP-Mini-fuse (APS)
Power rating
12 V DC, 86 A max.
Operating temperature range
-40 °C to +70 °C
Additional features
Auto-Gain-Ranging, Mono / Stereo Mode, Start-Stop capability, V-AMP Link, regulated power supply
Order number
HA12107
Product Data
Physical Specifications: Helix V Two
Dimensions (H x W x D): 44 x 220 x 180 mm / 1.73 x 8.66 x 7.09″
File Download
Delivery Information
Next working day delivery if ordered before 12:00, unless item is special order.
Helix V Two 2 Channel Amplifier
Helix V Two, part number HA12107. A compact, bridgeable 2 channel Class D amplifier from the Helix NEXT range, delivering 2 x 200 W RMS at 4 Ohms, 2 x 400 W RMS at 2 Ohms or 800 W RMS bridged at 4 Ohms.
£449.99
Helix V Two
The Helix V Two is a compact 2 channel amplifier from the Helix NEXT range that pairs audiophile sound quality with serious power. In stereo it delivers 2 x 200 W RMS at 4 Ohms or 2 x 400 W RMS at 2 Ohms, enough for demanding midbass drivers. Bridged, it gives 800 W RMS at 4 Ohms for a high-performance subwoofer, such as a 2 x 2 Ohm DVC sub or two 2 Ohm single voice coil subs wired in series.
Set-up is handled by the Amplifier Control Panel, a push-button interface with LED feedback. Auto Gain Ranging detects the output voltage of your signal source and sets the gain automatically, or you can set it manually in 0.5 V steps from 0.5 to 8 V with the clipping indicator as a guide. The Mono/Stereo Mode means a single input signal is enough for bridged subwoofer use.
The RCA input is a DirectDSP input, a wideband input with no crossover circuits, so the signal from a standalone DSP or DSP amplifier stays linear and unaltered. The V-AMP Link highlevel input is matched to the speaker outputs of Helix V series amplifiers, so you can add one or more V Two amps to a V series system using its speaker outputs as well as its RCA outputs.
Stabilized Output Power keeps output consistent when the supply voltage fluctuates, the power supply covers 10.5 to 18 V and rides through start-stop dips to 6 V, and it shares the V Eight’s footprint for matching installs.
Features
- 2 channel Class D amplifier, bridgeable for mono subwoofer use
- 2 x 200 W RMS at 4 Ohms, 2 x 400 W RMS at 2 Ohms, 1 x 800 W RMS bridged at 4 Ohms
- Amplifier Control Panel with Auto Gain Ranging or manual gain in 0.5 V steps
- DirectDSP RCA input made for Helix DSP products
- V-AMP Link highlevel input matched to Helix V series amplifier outputs
- Mono/Stereo Mode, so one input signal can drive the bridged output
- Stabilized Output Power for consistent output under voltage fluctuations
- Start-stop capable supply up to 18 V, suitable for modern EVs
- Auto Remote switch, no external remote signal needed
Full technical data is on the Product Specification and Product Data tabs.
Performance Specifications
Helix V Two
Channels
2 (bridgeable)
Power RMS @ 4 Ohms (≤ 1% THD+N)
2 x 200 Watts
Power RMS @ 2 Ohms (≤ 1% THD+N)
2 x 400 Watts
Power RMS bridged @ 4 Ohms (≤ 1% THD+N)
1 x 800 Watts
Max. output power per channel (typical subwoofer application)
Up to 500 Watts RMS @ 2 Ohms; up to 1000 Watts RMS @ 4 Ohms bridged
Amplifier technology
Class D
Inputs
2 x RCA / Cinch (DirectDSP), 2 x V-AMP Link, 1 x Remote In
Input sensitivity
RCA / Cinch: 0.5 – 8 Volts; V-AMP Link: 1.5 – 21 Volts
Input impedance
RCA / Cinch: 3 kOhms; V-AMP Link: 13 Ohms
Outputs
2 x Speaker output
Frequency response
10 Hz – 22,000 Hz
Signal-to-noise ratio (A-weighted)
109 dB
Distortion (THD @ 1 kHz, 1 W into 4 Ohms)
< 0.003 %
Distortion (THD+N @ 1 kHz, 1 W into 4 Ohms)
< 0.004 %
Damping factor
350
Operating voltage
10.5 – 18 Volts (max. 5 sec. down to 6 Volts)
Idle current
1,400 mA
Fuse
3 x 30 A LP-Mini-fuse (APS)
Power rating
12 V DC, 86 A max.
Operating temperature range
-40 °C to +70 °C
Additional features
Auto-Gain-Ranging, Mono / Stereo Mode, Start-Stop capability, V-AMP Link, regulated power supply
Order number
HA12107
Physical Specifications
Helix V Two
Dimensions (H x W x D)
44 x 220 x 180 mm / 1.73 x 8.66 x 7.09″
Next working day delivery if ordered before 12:00, unless item is special order.








