SKU: 75504506255

B2 Audio MANI 600.1 - Mono Amplifier

Sale price$171.45 Regular price$190.50
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Description

B2 Audio MANI 600.1 - Mono AmplifierMANI 600 Stealth, sleek, smooth & surprising. The Mani amplifiers ushers in an entirely new statement. Call it nano, mini or micro amplifiers, we call them Mani 600s. This new platform introduces several user & installer friendly features. Auto detect remote, signal detection & high level speaker inputs brings these small amplifiers into a category of their own! Stealth The Mani deviates from the traditional end panel design, with power, speaker &

MANI 600

Stealth, sleek, smooth & surprising. The Mani amplifiers ushers in an entirely new statement.
Call it nano, mini or micro amplifiers, we call them Mani 600’s. This new platform introduces several user & installer friendly features. Auto detect remote, signal detection & high level speaker inputs brings these small amplifiers into a category of their own!
Stealth

The Mani deviates from the traditional end panel design, with power, speaker & adjustments on each side of the amplifier.
Inspired by the Ref Four SQ amp, Mani’s also have a single front panel layout for all connections. But with a slight twist, as the adjustments has been top mounted for easier access. All controls are well hidden behind a smoked panel, giving the amplifier a sleek and stealthy look.
Controls

So what’s hidden underneath this panel? Given the compact size, you might not expect much? The 600.4 has a fully featured adjustment section, even surpassing some of our previous full-range amplifiers. Upper left you have the Turn on selection with 3 different modes for amplifier start up. Switched remote, speaker offset or RCA signal detection.

Frequency 10 x multipliers offers more exact adjustment for your crossovers. Combine it with the crossover selection switch and you can configure Low Pass, High Pass or even Band Pass across all 4 channels! Talk about channels, should you want to configure the Mani 600.4 in 4 ch, 3 ch or 2 ch, the channel switch makes it simple! Enabling it, you can send RCA signal to all channels using only a single L+R signal.

The Mani 600 monoblock doesn’t have the same features due to the circuit configuration of a mono amplifier. That being said, it still offers, the same turn on features with auto detection. In addition it has an adjustable Subsonic crossover from 5 Hz ~ 40 Hz and an adjustable Low Pass from 50 Hz ~ 500 Hz. Phase issues from your subwoofer are taken care of by the built in adjustable 0 ~ 180 ° phase.
Octaves & Levels

In search of accuracy? With a 24 dB slope per octave, the Mani amplifiers offers steep attenuation from your cut off point of your crossover. Simplified, the signal output at 25 Hz will be 72 dB less than a selected 200 Hz cut off (3 octaves 200/100/50). Crossover spanning from 20 Hz all the way up to 5000 Hz, gives you the total control of your sound preference.

Both Mani amplifiers shares the same compact dimensions. Only 10.6″ x 6.45″ x 2.28″ / 26.9 cm x 16.4 cm x 5.8 cm, makes them fit everywhere. Oem installs in bikes, cars or other vehicles, might have original head units as an integrated part of the system making it hard to change. The high level feature on both Mani amplifiers handles that. The auto power on detection makes it even simpler installing these amps in oem systems. It removes the need for a 12 V remote signal.
600’s

The 600 name relates to the total power output derived from all channels. The 600.4 has a power reserve of 4 x 100 W at 4 Ω, 4 x 150 W at 2 Ω. The bridged 4 ch configuration boasts a massive 2 x 300 W at 4 Ω while still having a damping factor of over 400. Most monoblocks are stable into 1 Ω, but the Mani 600 is NOT a 1 Ω amplifier.

Which is not a drawback, as much as it is an advantage to the Mani 600. The circuit configuration is optimized for maximum power at both 4 and 2 Ω. Instead of a very common 1 Ω design, where power would be 200 W, 400 W and 600 W at 4/2/1 Ω. The Mani 600 monoblock uses a partially regulated design. Thus, the output at 4 Ω is an impressive 450 W and 600 W at 2 Ω! Making it a perfect match for all the RAGE/RAMPAGE 6.5 & 8″ woofers, even sufficient for the RIOT series of subwoofers.

SPECIFICATION 14.4V
Power @ 4 Ω: 1 x 450 w
Power @ 2 Ω: 1 x 600 w

SPECIFICATION

Frequency Response: 10 Hz ~ 500 Hz (+/- 2 dB)
Signal to Noise Ratio: > 90 dB
Input Sensitivity: 5 ~ 0.2 V
Crossover: 24 dB / Oct
High Pass Crossover: 50 Hz ~ 40 Hz (Subsonic)
Low Pass Crossover: 50 Hz ~ 500 Hz
Damping Factor: >400
Power Terminal Gauge: 6 GA x1
Fuse Rating: 70 A
Operational voltage: 10 V ~ 16 V
Dimensions: 10.6″ x 6.45″ x 2.28″
269 x 164 x 58 MM
Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 75504506255

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Gramtimas_maximus
Carnegie, US
★★★★★ 5
Easy enough for a 10 year old.
Color: Black/Gold, Style: AE-1000W-1A3VCF
Bought for my 10 year old son. Great quality and durability. Easy functions, and easy to set.
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Reviewed in the United States on May 20, 2026
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Halim Kerim Bas
Los Angeles, US
★★★★★ 5
Reliable, Low-Cost, Functional, Comfortable, What Else?
Color: Silver, Style: AE-1000WD-1AV
This is an amazing watch. I used the same watch for 15 years and in 2025 I bought it again after the older one was damaged due to some aggressive chemical. I live in the East Coast of the US and I have friends and family in different parts of Europe. I regularly check the time over there. I use the timer for when I am brushing my teeth. I use the stopwatch when I brew coffee. I use the alarms for my daily short walks and to wake up. I had to remove two sections of the strap to make it a good fit for my wrist. You may need to do that as well. All around it is just an excellent watch. Casio is of course amazing with quality. I would recommend it to anyone. I know smart watches are getting more and more common but trust me, one less device to charge regularly is a better improvement in your life than anything else.
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Reviewed in the United States on September 15, 2025
M
Verified Purchase
Mike
Houston, US
★★★★★ 4
Good watch but misadvertised with wrong color
Color: Black, Style: AE-1000W-1AVDF
So far I really like this watch but you get a different watch color than pictured. The watch is the AE-1000W-1AVDF which shows silver/grey and black, with a blue world map. You don't get that as the 1AVDF model is an all black watch with a grey world map. The watch is just as nice but not what was shown and sold as, so BEWARE.
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Reviewed in the United States on May 24, 2026
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Verified Purchase
M. Hernandez
Houston, US
★★★★★ 5
Very nice watch for the price.
Color: Black/Gold, Style: AE-1000W-1A3VCF, Color: Black/Gold, Style: AE-1000W-1A3VCF
Very nice watch and good deal. This watch was in excellent condition and looked great after I modified it.
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Reviewed in the United States on May 11, 2026
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Verified Purchase
Vincent Robert Annunziato
New York, US
★★★★★ 5
Great Watch For the Money
Color: Black/Black, Style: AE1000W-1BVCF
I have been purchasing Casio watch products for over 25 years now. Their watches are low cost and nicely designed. I was not let down when I received this watch and all for 18 dollars. The watch is nice looking, has mostly usable features which fulfills its purpose. For a watch that costs under 20 dollars this is a great knock-around piece that can be worn in any setting. Whether hiking/climbing in the woods, fixing the car, swimming or just plain rough housing with my kids, having a low cost and functional watch that fits all my needs really makes this product a great buy. This Casio comes with several functions: 1) You can track up to 4 different time zones. Since I do a fair amount of business travel (about 1x a month), I am constantly in different time zones. Now I can set them easily. 2) The watch has a manual DST setting which I don't mind. It's literally a push of a button. 3) It is water resistant to 10 Bar. This means swimmers, surfers, etc... can use this watch with confidence. 4) It comes with a typical alarm. I always make sure I know how to turn this off, because you know somehow some 2 or 3 year old will get it and find a way to turn on the alarm so that it wakes you and 0200 in the morning. 5) Stop watch. Not much to say here. I use it for running/walking Cons: A couple of oddball design features that are difficult to see. 1) The upper right hand circle is actually a visual of an analogue watch, so that if you look at another time zone besides the one that you set for your home city, you can get a quick view of the time. Not so easy to see. 2) The time zone characterization is also difficult to see and not so sure it is necessary, since the back of the directions lists out the cities you can use to select the proper time zones. So this may not be a "smart" watch which seems to be very popular these days, but I will say the price makes it very worth while. If you need a knock-around that looks nice and has the core functions you need, I think you will be very satisfied with this product. You know... maybe some things don't need to be smart. Enjoy!
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Reviewed in the United States on November 2, 2014

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