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Lanzar

Lanzar OPTIHC3502 2 Channel Digital High Current Full Range Power Amplifier

  • Based on 23 reviews
Condition: Used - Very Good
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Availability: Only 1 left in stock, order soon!
Fulfilled by Deal Goods Renewed
Arrives Sep 8 – Sep 10
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Preamplifier Output Channel Quantity: 2


Maximum Output Power: 700-watt


Features

  • 2x220W RMS at 4 Ohms - Input Sensitivity : 130mV~7V - S/N Ratio : 100dB - Tri-Mode Capable - Fuse Rating : 30Ax2
  • 2x350W MAX at 4 Ohms - Variable Low Pass Filter : 40Hz~350Hz - High Technology SMD Circuit - Double Side Epoxy PCB Circuit Board - Dimensions : 8.11''(W) x 1.97''(H) x 11.4''(L)
  • 1x680W MAX at 4 Ohms Bridged - Variable High Pass Filter : 40Hz~3KHz - Digital High Current Power Amplifier - Power and Protection LED Indicators
  • 2x330W RMS at 2 Ohms - Frequency Response : 10Hz~30KHz - Electronic Crossover Network - Thermal, Overload and Short Protection
  • 2 Ohm Full Range Stereo Stable - THD: 0.1% - Bridgeable at 4 Ohms - Soft Turn-on/Turn-off

Description

If you're looking for both quality and power, this digital 350-watt, 2-channel MOSFET amplifier is it. Versatile and powerful, this high-current amp provides depth and feeling to your music. You'll be amazed at the clarity and richness of the bass this amp produces with its state-of-the-art bass boost circuit. Perfect for competitions, this affordable and durable amp provides a rich sound at all volumes, and is easy to configure yourself. The unit also includes an electronic crossover network, low- and high-pass filters, and tons of other great features. This amp is made to last, and once you upgrade your system with a Lanzar amplifier, you'll wonder how you ever lived with low- resolution sound before.


Item Dimensions LxWxH: ‎14 x 10.25 x 3.75 inches


Voltage: ‎7 Volts


Manufacturer: ‎Sound Around


Mounting Type: ‎Surface Mount


Brand: ‎Lanzar


Number of Channels: ‎2


Item Weight: ‎6.58 pounds


Product Dimensions: ‎14 x 10.25 x 3.75 inches


Item model number: ‎OPTIHC3502


Is Discontinued By Manufacturer: ‎No


Preamp Outputs: ‎2


Warranty: ‎One year limited


Weight: ‎3.29 Kilograms


Date First Available: December 1, 2011


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 8 – Sep 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Real clean power... decent price
Preamplifier Output Channel Quantity: 2 Maximum Output Power: 700-watt
Okay first I think there should be some explanation as to how I arrived at this purchase. So many things to consider … 1. Application: My goal was for a small vehicle sub system (Honda Civic) to drive (2) 10’s in a sealed box. I didn’t want to break any dB levels but wanted a good clean signal for quality bass at moderate levels. The mid-highs would be handled by the head unit (Pioneer DEH-X7600 series) for the time being. Also the amp can’t be some three foot long behemoth and cost more than $250! 2. Power: Like anyone else I wanted the highest dollar/watt return. This, however, is not as easy as sorting a price range and then choosing the highest power available. I knew I wanted at least 200W/channel for decent dynamic headroom at normal and a little above normal listening level (in case we wanted to bump a little). There are many inflated specs out there though. Luckily, the Laws of Physics and Ohm’s Law can be used to legitimize power ratings by manufacturers. Remember you can’t get more power out of an amp than it consumes. So a simple rule of thumb is to check the fuses on an amp. Power In = Current (fuse rating) x Volts (Car Battery or ~ 14V). So this amp has (2) 30A fuses or 60A total x 14V = 840W available to develop into audio output watts @ 100% efficiency. And there’s the kicker … no amp is 100% efficient! Traditional class A/B amps are only about 45%- 55% efficient while the newer Class D amps tout up to 85% efficiencies. This amp is rated @ 220WRMS/channel into 4 Ohms. BTW… RMS Watts are truly the most meaningful ratings. So that’s 440W output total… which works out to be ~52% efficiency. So what does all this mean? It means Lanzar is publishing credible power specs. Another tidbit: Pay attention to RMS power ratings at different impedances. For instance if an amp is rated at 100Wrms @ 8 Ohms it should theoretically do 200Wrms @ 4 Ohms and 400Wrms @ 2 Ohms (if 2 Ohm stable). This is ideal and the closer your amp gets to this the better the amp. Avoid amps that advertise say 100W @ 8 but only 130W @ 4. Also… peak power ratings have value but I don’t know if all manufacturers use the same standard to determine this. I mean I could take a 10W amp and spec it to 10kW peak… for a nano-second! So I pretty much ignore peak ratings. 3. Features: I figured I wanted to drive the 4 Ohm subs in stereo (not bridged) so needed a two channel amp. I like this set-up because the amp is allowed to loaf rather than bridging @ 2 Ohms where heat causing currents get extreme. Amps with a 2 Ohm (or even less) stable ratings are good though as this indicates a very low impedance amp output... plays into good design. I also wanted a crossover even though the head unit has one. I can get really sharp attenuation curves using two crossovers in series Other than that extra frills weren’t really needed. 4. Quality: My own requirements here were to get at least 20Hz-20kHz range (avoid amps that brag high power but only do 30Hz or 40Hz on the lows), minimum 100dB s/n rating and maximum 0.1% distortion specs. Other than that build quality and manufacturer reputation came into play. I couldn’t find any real horrendous reviews about Lanzar. This is my first experience with Lanzar. I’ve had the amp now for almost a year and it is well built, small, quiet and more than powerful enough for my application. What stands out is it is exceptionally clean (would make a great high-mid amp on a more elaborate system). Also it runs warm but never hot even when driven uncomfortably loud. So for a price of $185 for 440Wrms… I think this is a pretty great deal and a great little amp. ... show more
Reviewed in the United States 🇺🇸 on February 23, 2014 by Jonathan J.
    • Lots of power in small package
Preamplifier Output Channel Quantity: 4 Maximum Output Power: 1200-watt
Purchased this amp for my diamond d651i mid's and it did not disappoint. Picks up the mids nicely and with a nice clarity. Most amps only reach frequencies of 20k Hz, but this amp goes up to 30k Hz (as specified by manufacture) and it does make a difference on the highs. I would definitely recommend it to others who are looking to power up any highs over 80W. ... show more
Reviewed in the United States 🇺🇸 on November 27, 2012 by Lazy Benji
    • Wish the price stayed were it was so I can ...
Wish the price stayed were it was so I can get another one. I have this running my ID CTX mids and it takes them to there limits. If the price would have stayed the same I would have got another one for my tweeters.
Reviewed in the United States 🇺🇸 on July 19, 2015 by EvilMonstertruck
    • Its a great amp very clear no distortion what so ever
Preamplifier Output Channel Quantity: 4 Maximum Output Power: 800-watt
Its a great amp very clear no distortion what so ever, being only 800 watts still packs a punch I had it hooked to 4 12's sounded great I jus wanted more thunder so I upgraded but this amp is a great purchase
Reviewed in the United States 🇺🇸 on June 3, 2015 by TMO
    • Way more powerful than expected Blew up the PLANET AUDIO ...
Way more powerful than expected Blew up the PLANET AUDIO AC10D 10" 6000W Power Car Audio Subwoofers I bought here to go with this amp Speakers didn't eleven last an hour
Reviewed in the United States 🇺🇸 on March 18, 2016 by Amazon Customer
    • Five Stars
Preamplifier Output Channel Quantity: 2 Maximum Output Power: 700-watt
Great 2 chan for the price. Won't be disappointed
Reviewed in the United States 🇺🇸 on March 20, 2018 by Scott F
    • Impressed with Lanzar optihc!
Preamplifier Output Channel Quantity: 2 Maximum Output Power: 700-watt
Good little amp for the money. Packs decent punch & sound quality in a small package. Really shines in installations where space is tight.
Reviewed in the United States 🇺🇸 on November 14, 2015 by Audio Addict
    • Excellent sound for excellent price
Preamplifier Output Channel Quantity: 4 Maximum Output Power: 1200-watt
Excellent sound with. I have installed on a volvo s40 2005 with an audisson audio processor. The sound iw Perfect!!!! even for the factory :( sound system
Reviewed in the United States 🇺🇸 on December 4, 2014 by Jim Theodoridis

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