Condition: New
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The HELIX M-SIX DSP is a high-performance 6-channel Class D amplifier with an integrated 64-bit DSP, advanced filtering, high-quality Burr-Brown converters, and flexible input/output options.
Ideal for high-end car audio systems requiring precise tuning, excellent sound quality, and powerful output performance.
Channel Modes: 3ch / 4ch / 5ch / 6ch
Output Power:
100W × 6ch @ 4Ω (stereo)
100W × 6ch @ 2Ω (stereo)
200W × 3ch @ 4Ω (bridged)
Class: Class D
Damping Factor: 100+
Frequency Response: 20Hz – 22kHz (+0 / -1dB)
THD: 0.005%
Signal-to-Noise Ratio:
108dB+ (digital input)
105dB+ (analog input)
RCA Input: 6ch
High-Level Input: 6ch (auto power-on supported)
Input Sensitivity:
RCA: 1V – 4V
High-level: 5V – 20V
Input Impedance:
RCA: 22 kΩ
High-level: 9–33Ω or 20 kΩ (ADEP.3 auto-switching)
Digital Input: Optical (TOSLINK) SPDIF 12–96kHz/24bit
RCA Output: 4ch, max 6V
Remote Terminals: 1× remote in, 2× remote out
DSP Processor: 64-bit, 295 MHz
Sample Rate: 48kHz / 24bit
A/D Converter: Burr-Brown 24bit
D/A Converter: Burr-Brown 24bit
High-pass / Low-pass: 20–20kHz (1/52 octave steps)
Woofer HPF/LPF: 20–300Hz (1Hz steps)
Slopes:
Butterworth: 6 to 42 dB/oct
Bessel: 6 to 42 dB/oct
Chebychev: 6 to 42 dB/oct
Linkwitz: 12/24/36 dB/oct
Self-define 12dB/oct + Q (0.5–2.0)
30-band EQ: 1/3 octave + 1/24 octave fine control
Gain Range: –15 dB to +6 dB (0.1 dB steps)
Q Factor: 0.5 – 15.0 (0.1 steps)
Range: 0 to –535.94 cm
Resolution: 7.1 mm / 0.02 ms per step
Standard: 0° or 180°
Woofer phase: 0° to 348.75° (31 steps / 11.25° each)
Auto Power On: High-level supported (if not working, use remote-in or ACC)
Built-in Fuses: ATO 35A × 2
Power Supply: 10.5V–16V (survives 6V for 5 seconds)
Idling Current: ≤ 1.95A
Remote Output Current: Max 500mA
Control Inputs: USB-mini for PC connection
Size (W × H × D): 154 × 50 × 230 mm
Weight: 3.2 kg
Same size as HELIX M-ONE / M-FOUR
1.8m USB cable
Hex wrench
Software: ATF DSP PC-Tool V4.xx (download online)
OS Compatibility: Windows 8 / Windows 10
PC Requirements:
1GHz+ CPU
1GB+ RAM
25MB free HDD space
USB 2.0 port
Display: 1024 × 768 or higher