Zed Audio MIKRO IV - 400w RMS 4 Channel Class D Amplifier Zed Audio
- Zed Audio
- Zed Audio MIKRO IV
- Ships within 2 business days.
- 5.00 LBS
- Calculated at Checkout
The amplifiers are the newest addition to our amplifier line. There are two models, MIKRO a mono block rated at 200w 4ohm and a 4 channel rated at 70w x 4 at 4 ohm. Both amplifiers utilize fully regulated power supplies so output power is independent of the battery voltage (12v-14.4v). The features a variable subsonic crossover, a 24dB/octave linkwitz-Riley Low Pass crossover, a 40Hz low frequency equalizer provides up to 12dB of boost and the level control allows the amplifier to accept signals up to 9v RMS in unbalanced mode or 18v RMS in balanced mode. The remote level control module has a two colour LED, green shows power and when it turns to this indicates that the amplifier is clipping.
Both and may be powered up via a wired remote connected to the REMOTE terminal of the amplifiers. Alternatively if they are used with OEM
head units which have BTL outputs, these outputs may be connected DIRECTLY to the RCA inputs and the nominal +6v DC which exists on these BTL speaker lines, will activate the amplifiers. Thus no wired remote is required. However if the wired remote is used, it disables the auto turn on feature.
MIKRO-4. Channels 1+2 allow the user to choose between a FLAT response, HIGH
PASS or LOW PASS. The level control allows the amplifier to accept signals up to
9v RMS in unbalanced mode or 18v RMS in balanced mode.
MIKRO Channels 3+4 mirror the features of channels 1+2.
The amplifier channel pairs are of course bridgeable so can function as a two channel amplifier rated at 140w/ch at 8 ohms or 200w/ch at 4 ohms.
Both amplifiers feature the usual protection circuits such as DC, short circuit and thermal.
- Continuous Output Power 4 ohm: 70w x 4
- Continuous Output Power 2 ohm: 100w x 4
- Continuous Output Power 8 ohm: 140w x 2
- Continuous Output Power 4 ohm: 200w x 2
- Frequency Response+/- 3dB: 10Hz-30KHz
- Input Sensitivity: 0.25-8.3v
- Input Impedance at 2KHz Unbalanced: 14K Ohm
- Input Impedance at 2KHz Balanced: 7K Ohm
- Damping Factor at 20Hz 4 ohm load: >75
- Total Harmonic Distortion 4 ohm loads: <0.2%
- Low Pass Crossover 12dB/octave: 45Hz-3.1KHz
- High Pass Crossover 12dB/octave: 45Hz-3.1KHz
- Protection DC, Short Circuit and Thermal: Yes
- Fuse rating: 25A
- Size W x H x D: 9”x1.64”5.3
1 Review Hide Reviews Show Reviews
So, I went from a MB quart q150.4 and installed this little guy. First off the small size is ridiculous and what's scary is the 8ga power/ground. I'm so used to 1/0ga wiring it was a change to say the least, used speaker wire that was for my subwoofer which is an xcon. So far I've had no noticeable difference in output, clarity seems a bit better but that could be my excitement. What I can say is this guy weighs about half the MB quart and is 1/4 the size. The build/machining quality is outstanding.
My setup will change soon, have some horns to install and I'll have done sb acoustics coming so I know I'll need a bit more power at some point. So I'll add to this when my setup is more final (lies, I'm never satisfied)
Ordered a second zed mikro iv. Coming soon