Operation Manual

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Features
• DSP Bluetooth setting control via APP for Android and iPhone smart phones.
• 3 way active crossover, selectable from By-pass, Low-pass, Hi-pass and Band-pass.
• Time alignment in“cm” for 4 channel output selectatble from 0 to 230 cm.
• 7-Band parametric equalizer
• Input setting controller, easy to set Gain, Mute, changing Phase of each channel
• SRS 3D surround sound
• Dynamic Bass setting
• 5 memory preset sound in the amplifier
• Unlimited sound setting save in the mobile phone
Warranty
Thank you for purchasing this Macrom product. Should your product need warranty service, please return
it to the shop where you buy it or to the Macrom distributor in your country. The warranty does not cover
damage due to improper use and or installation, incorrect connections to power supply and audio sources,
exposure to excessive humidity, unauthorized repair attempts or modifications.
Safety information
Before beginning with installation, disconnect the wire from the battery ground terminal to prevent any
short during installation.
This subwoofer must properly installed by Macrom authorized installer. Impropers installation may
damege the unit and /or the vehicle. Verify all electrical and drivability of the vehicle before the installation.
Specifications
M-DSPA.401 play a music from a RCA line input or from a High level input.
• Output rated power 150 Watt by 4 channel (76W RMS).
• The operating frequency range is from 20Hz to 20KHz.
• Signal to noise ratio > 120dB.
• Dynamic range > 100dB.
• THD: 1KHz < 0.001%.
• Standby current < 0.1mA
• Max current consumption 20A.
• Operation voltage from 9Volts to 15.5Volts.
• Dimensions: 195mm 130mm 38mm