Package Includes:
- (1) Pair MB Quart NHT1-120BPR 8" Black Marine Compression Horn Wakeboard Tower Speakers
- (1) Rockville DBM25 1400 Watt 2 Channel Marine/Boat Amplifier Amp w/Silicone Covers
- (1) Rockville RMWK4 4 AWG Gauge Waterproof Marine Amplifier/Amp Install Wire Kit
Description:
MB Quart marine and powersports certified high end 8 inch Compression Horns for wake tower and roll cage applications. Speakers are mounted in a composite, steel reinforced enclosure featuring Ultra-High Sensitivity (UHS) technology with a Transparent Acoustic Lens Waveguide (TALWave) horn to smooth mid range frequencies and balance the sound across the audio band. Packaged as pairs (Black).
MB Quart has been Defining Music for years. Our engineering and design teams now push the envelope on audio designed for Marine and Powersports applications even further. At MB Quart, we have pushed our NAUTIC line, typically thought of as marine products, into a full blown powersports line up. Now, we can think of NAUTIC from MB Quart as the best there is for SAND & SEA.
The compression horns and compression speakers line of products feature Ultra-High Sensitivity (UHS) compression technology with a Transparent Acoustic Lens Waveguide (TALWave). These designs are INDUSTRY FIRST Coincident Mounted Compression Horns designed to deliver inhumane amounts of SPL while distributing a full range of frequencies.
Features:
- Marine Grade Protection
LIFE SHIELD protectent for water and dust. UV protected against sun fade - Tweeter Dome Material
1 inch pure Titanium dome tweeter for very smooth musical response, high output with minimal required amplifier power - Speaker Surround
Natural Butyl rubber remains musical in all weather and does not stiffen in the cold - Cone Material
8 inch water resistant composite polypropylene cone with temperature stable Butyl rubber surround mounted on a lightweight composite frame - Surround / Cone Coupling
Natural Butyl Rubber Surround remains musical in all weather. Does not stiffen in cold - Voice Coil
High temperature copper voice coil - Voice Coil Former
Voice coil is high temperature copper, wound on a Kapton former which allows the voice coil to handle more power while remaining light in weight. - Spider
Water resistant, woven fiber composite spider to stabilize the cone and voice coil in all musical situations. - Cooling System
Front and rear venting allows air passage through the spider and back plate to exchange air over the voice coil. - Crossover
12dB Butterworth for smooth transition from high to lower frequencies remain musicial and not harsh or distorted - Internal Crossover
Conformal Coated, Butterworth 12dB per octave crossover with PTC (Positive Thermal Coefficient) tweeter protection - Frame
Composite ABS and glass fiber add strenth to the frame without adding distortions or harmonics that can affect the tonal quality of the speaker - Motor
High energy Y30 strontium ferrite magnet for higher output with minimal amplifier power - Tweeters
Titanium Dome Tweeter provides very smooth musical response, high output with minimal required amplifier power - Tweeter Hardware
Mounting hardware are Die Cast for strength and powder coated to resisted outdoor elements of sun, spray and dust - Grills
UV treated composite protects against sun fade and waterproof - Centering Ring
Centering ring allows the speakers to tip left/right when mounted to an arced mount - Compression Horn
Overall volume is improved as much as +5dB over conventional speakers with coincident mounted compression horns. Wavelength Transparent Acoustic Lens improves midrange frequencies through the cone - Enclosure
Heavy duty injection molded ABS cast enclosure provides strength and improved bass response with increased volume while remaining very lightweight - Mounting System
The mounting system between the pipe mount and the tower enclosure has an internal steel mounting plate for additional strength - Mounting Hardware
Mounting hardware are Die Cast for strength and powder coated to resisted outdoor elements of sun, spray and dust - Mounting Options
Eleven mounting hardware options from 1.5" to 2.75” included
Specifications:
- RMS Power Handling: 90 Watts
- PEAK Power Handling: 180 Watts
- Speaker Impedance: 4 Ohms
- Frequency Response: 20Hz-24kHz
- Sensitivity: 92dB
- Crossover Slope: 12dB
- Hardware: Eleven mounting hardware options from 1.5" to 2.75" included
- Tower Length: 11.2 Inches (286mm)
- Hang Height: 9.035 Inches (229.5mm)
- Height: 8.4 Inches (215 mm)
- Width: 8.4 Inches (215 mm)
- IPX Rating: IPX67, UVA, CEA426B
How To Install a Marine Amplifier onto Your Boat:
Video of DBM25:
What's In The Box:
- (1) DBM25 Amplifier
- Birth Sheet with Tested Power
- Mounting Screws
- Warranty Card
- Owner’s Manual
Description:
The all new dB marine series of amplifiers gives you the best of both worlds! We took the sound of our best selling series of dB car amps and we added the best marine grade parts so that they will last forever and withstand even the harshest conditions on the water.
We went a little overboard (no pun intended) to make this amp marine ready. We conformal coated the PCB board with a waterproof glue that is painted on to protect the circuitry. We then added waterproof silicone covers over the terminals so that water can never get into the amp. The heat sink, including the bottom plate, is made of aluminum which is rustproof. The end panels, all of the internal mounting screws and hardware of the amp are made of stainless steel and are rustproof as well. Even after many years of use the amp will be rust free and operate like new!
The DBM25 is a 2-Channel amplifier with 1,500 watts peak output and 375 watts Dyno Certified power. Here at Rockville we offer the best value in car audio. We therefore want to make it easy for you to compare our products to any brands on the market. The peak rating can be used to compare with brands who use peak ratings such as Boss and Power Acoustik while the Dyno Certified RMS rating can be used to compare with top brands such as Kicker, Rockford, Alpine, etc.
This amp has a fully adjustable 12dB/Octave crossover with differential circuitry. Other features include a subsonic filter, a fully adjustable bass equalizer, mute and delay soft start technology, a phase control switch, and a dashboard subwoofer control for added convenience. The DBM25 is protected by a full IC controlled circuit and has professional peak limiter circuitry guaranteeing distortion free music playback at all levels.
We are so confident in your satisfaction of this amplifier that we will offer you a 90 day money back guarantee. If this amp does not perform as well as you expected, we will send you a pre-paid shipping label and give your money back. This means that, if for any reason you want to return the amplifier for a full refund within 90 days, you can! (Amp must be complete along with the box).
Features:
- Rockville DBM25 1500w Peak/370w Dyno-Certified RMS Class-AB 2-Channel Marine Amplifier With Terminal Covers
- Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford Fosgate, etc)
- 2 Ohm: 185 Watts x 2 Channel
- 4 Ohm: 125 Watts x 2 Channel
- 4 Ohm Bridged: 370 Watts x 1 Channel
- Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc)
- 2 Ohm: 750 Watts x 2 Channel
- 4 Ohm: 500 Watts x 2 Channel
- 4 Ohm Bridged: 1500 Watts x 1 Channel
- Fully Adjustable 12dB / Octave Crossover with Differential Circuitry
- Adjustable Low Pass Filter: 50Hz - 250Hz
- Adjustable High Pass Filter: 60Hz - 1.2kHz
- Fully Adjustable 12dB Bass Equalizer
- Adjustable Input Level Control
- Minimum THD at Rated Power: <0.05%
- S/N Ratio: >90 dB
- Frequency Response: 10Hz - 50kHz
- Damping Factor: >100 @ 100Hz
- (2) 25 Amp ATC Fuses
- Painted Conformal Coating PCB Board (Uses 2577 Waterproof Glue)
- Waterproof silicone covers for end panels
- Rustproof Aluminum heat sink with white painted finish
- Stainless steel end panels are rustproof
- All screws and mounting hardware are stainless steel and rustproof
- Bottom panel is aluminum and rustproof
- High-Speed MOSFET Power Supply
- Studio-Grade Bipolar Output Stage Transistors
- Product Dimensions (W x H x L): 9" x 2.4" x 15.1" inches
- Product Weight: 7.7 Lbs
Video of RMWK:
Features:
- Rockville RMWK4 4 AWG Gauge Waterproof Marine/Boat Amplifier Wire Installation Kit
- 20' Translucent, Twisted Pair, High Quality, Tinned-OFC Flexible PVC RCA Cable
- 18' 4 Gauge High Current, Low Impedance, Clear Flexible Power Cable with 3' Black Poly Woven Mesh to better resist chemicals in the battery compartment
- 18' 4 Gauge High Current, Low Impedance, Light Blue, Flexible Ground Cable
- 25' 16 Gauge 100% Tinned-CCA, White, Non-Transparent Resin PVC, Flat Speaker Cable
- 25' Blue Remote Wire
- (1) Silver Mini-ANL Fuse Holder - Clear Shell and Clear Blue Bottom Bracket with Blue Waterproof Ring
- (1) 120A Mini-ANL Fuse
- (1) 80A Mini-ANL Fuse
- (2) Ring Terminals
- (2) Spade Terminals
- (5) Speaker Cable Terminals
- (1) Washer
- (10) White Cable Ties
