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PRV Audio MT2.7TWB-4 Moto Series 2.75" Short Horn Chrome Tweeter 4 Ohm

PRV AudioPart # 267-8052
Model: MT2.7TWB-4
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Introducing the PRV MOTO Series, an innovative line of high-performance speakers engineered for the rigors of motorsports. Built with only the best components that are made to weather the great outdoors, the MOTO Series is here to upgrade your motorcycle, boat, ATV, side-by-side, and more. The MT2.7TWB-4 is made to give your motorcycle a super tweeter that doesn't take up too much space but can perform at the quality level you demand.

Key Features

  • Designed with motorcycles in mind, this horn can keep up with the noise of the road
  • Two flush mounting options to accommodate different baffle thicknesses
  • Premium materials such as a titanium diaphragm and neodymium magnet motor offer mean this super tweeter is built to last
  • With a 107db sensitivity at 1w/1m, this horn tweeter can scream for its small size
  • Small enough to easily fit into the existing fairing gauge holes on your motorcycle
  • Included capacitor will protect from damaging frequencies at high power
  • Mounting hardware and tightening tool included
Your Price: $109.91
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MSRP: $137.39
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Overview

PRV Audio MT2.7TWB-4 Moto Series 2.75" Short Horn Chrome Tweeter 4 Ohm

  • Engineered for custom motorcycles, this tweeter delivers extreme high output with minimal modification to complement multiple high-efficiency speakers
  • Offers two flush mounting options based on baffle thickness, with a front ring and tightening tool for easy installation in compact spaces
  • Equipped with a powerful neodymium magnet for high performance in a compact design, featuring convenient quick-connect push terminals and a 4-ohm impedance
  • This 2.75″ horn tweeter handles up to 140 watts, delivering exceptional high-frequency response with a sensitivity of 107 dB at 1W/1m
  • Includes a protective capacitor to guard against damaging high-power frequencies, along with all necessary mounting hardware and a tightening tool

The MT2.7TWB-4 tweeter offers a unique dual flush-mounting option, enabling a sleek installation without exposed threads. It can be flush-mounted in thin baffle cutouts and tightened from the front ring, making it ideal for installations with limited space.

A 10 mm front ring and rubber gasket provide a secure fit, concealing the threaded barrel, while the compact design easily fits into existing fairing gauge holes on your motorcycle.

Crafted with premium materials like a titanium diaphragm, high-temperature 1.4” voice coil, and a robust neodymium magnet motor, this tweeter delivers exceptional high-frequency performance. The MOTO Series is dedicated to providing top-notch pro audio quality tailored for motorsports applications.

Not only does this driver look impressive, but it also handles substantial power, supporting up to 140 watts with a 12 dB/octave crossover at 6,000 Hz.

Specifications

  • Nominal impedance: 4 Ohm 
  • Nominal Power Handling:* 70 Watts 
  • Continuous Program Power (RMS):** 140 Watts 
  • Max Peak Power:*** 280 Watts 
  • Sensitivity 2.00V at 1m: 107 dB 
  • Recommended Hi Pass Crossover For Full Power Handling: 5000 Hz 12db Per Octave Crossover 
  • Frequency Response at -10dB: 4,000 – 20,000Hz
  • Voice Coil Diameter: 1.4″ 
  • Voice Coil Wire: CCAW 
  • Voice Coil Former Material: Kapton 
  • Diaphragm Material: Titanium 
  • Magnet Material: Neodymium
  • Overall Height: 2.46″ 
  • Mounting Depth: 1.75″ / 1.95″ 
  • Overall Diameter: 2.72″ 
  • Cutout Diameter: 2.05″
  • Net Weight: 1.59 Lbs

    •   *Nominal power handling is defined as the maximum RMS power that the speaker can handle in a 2-hour test with a pink noise with 6dB of crest factor and a bandpass filter with 12db/oct tuned in its usable frequency range. 
    **Continuous Program Power (RMS) is the maximum power that the speaker can handle considering a regular musical program using our recommended filters, this power can be used to define the optimum amplifier power to provide a clean signal without clipping or saturation. 
    ***Max Peak Power is the maximum power operation for the speaker, this power is allowed just for a few fractions of a second, usually found just on the peaks of the music. Keeping this power for a little longer timer will damage the speaker.

Product Details

BrandPRV Audio
ModelMT2.7TWB-4
Part Number267-8052
UPC810075523355
Unit of MeasureEach
Weight1.72

Product Specifications

Nominal Diameter10"
Tweeter TypeHorn
Power Handling (RMS)120 Watts
Power Handling (MAX)2000 Watts
Impedance4Ω
Sensitivity86dB 2.83V/1m
Voice Coil Diameter2"

Thiele-Small Parameters

Resonant Frequency (Fs)36.2Hz
DC Resistance (Re)1.7Ω
Voice Coil Inductance (Le)1.17mH
Mechanical Q (Qms)7.01
Electromagnetic Q (Qes)0.55
Total Q (Qts)0.51
Compliance Equivalent Volume (Vas)1.06ft³
Mechanical Compliance of Suspension (Cms)0.137mm/N
BL Product (BL)9.91T·m
Diaphragm Mass Inc. Airload (Mms)140.9g
Maximum Linear Excursion (Xmax)14mm
Surface Area of Cone (Sd)391cm²

Materials of Construction

Cone MaterialTreated Paper
Surround MaterialPaper
Voice Coil Wire MaterialCopper
Voice Coil FormerAluminum
Basket / Frame MaterialCast Aluminum

Mounting Information

Overall Outside Diameter10.38"
Baffle Cutout Diameter9.37"
Depth5.53"
# Mounting Holes4

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