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PEX GRS Replacement Woofer for 15" Realistic Mach One 8 Ohm P2348492PEX-290-184 https://cdnimages.opentip.com/full/PEX/PEX-290-184.jpg GRS Replacement Woofer for 15" Realistic Mach One 8 Ohm Manufacturer Part Number: RSRMO-8We\'ve produced a 15\" driver that features the same warm, thundering sound characteristics as the original, but thanks to contemporary materials and technology will last far longer.Key Features: Modern reproduction of the famous Mach One design Resurrect your Mach One speakers from the Seventies! Same voicing but up-to-date materials and technology 2-1/4\" copper voice coil on brass former Replaces the 4024 8 ohm version (1976-1981) Great results in custom acoustic suspension designs, too! Replacement Woofer for 15\" Realistic Mach One 8 OhmRadio Shack produced the Realistic Mach One speaker for almost ten years, beginning in the 1970s. The Mach One 15\" 3-way system is considered one of the finest loudspeakers offered by Radio Shack. Over time, many Mach Ones have been lost due to foam rot and old age. We\'ve produced a 15\" driver that features the same warm, thundering sound characteristics as the original, but thanks to contemporary materials and technology will last far longer. Now you can resurrect your set of Realistic Mach One speakers with completely new woofers, giving them a fresh lease on life! Replaces Realistic Mach One, Mach Two, 3802, 40-4029, 40-4032, 40-4032A, Optimus Pro 4000. Note: This unit is an exact replica of the Mach One. The Mach Two is slightly different, but this unit works great for them too!Product Details BrandGRS ModelRSRMO-8 Part Number290-184 UPC844632083310 Unit of MeasureEach Weight12.1 Product Specifications Nominal Diameter15\" Power Handling (RMS)125 Watts Power Handling (MAX)250 Watts Impedance8Ω Frequency Response22 to 1,200Hz Sensitivity90dB 2.83V/1m Voice Coil Diameter2.25\" Thiele-Small Parameters Resonant Frequency (Fs)22Hz DC Resistance (Re)7.2Ω Voice Coil Inductance (Le)1.82mH Mechanical Q (Qms)4.94 Electromagnetic Q (Qes)0.63 Total Q (Qts)0.56 Compliance Equivalent Volume (Vas)12.09ft³ Maximum Linear Excursion (Xmax)2.5mm Materials of Construction Cone MaterialPaper Surround MaterialFoam Voice Coil Wire MaterialCopper Voice Coil FormerBrass Basket / Frame MaterialSteel Magnet MaterialFerrite Mounting Information Overall Outside Diameter15.25\" Baffle Cutout Diameter13.75\" Depth6.25\" # Mounting Holes6 Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion) Sealed Volume7.54ft³ Sealed F335Hz Vented Volume23.32ft³ Vented F317Hz 2348492 844632083310 15.00lbs 0.00 0.00 0.00
GRS
117.28 2024-02-03 22 In Stock
customer review - by , October 10, 2022
5/ 5stars
Great sound. Would definitely recommend.
customer review - by , July 7, 2022
5/ 5stars
Bought it to replace a 30 year old Vega in a tower and it was a great choice. I didn't want to break the bank so I took a chance on this one based on the good reviews. I am happy I did it sounds great thus far.
customer review - by , November 11, 2020
5/ 5stars
these fit perfectly in my CW DX9 boxes and sound terrific... are they Cerwin Vegas?, No, but for my garage, they work great!

GRS Replacement Woofer for 15" Realistic Mach One 8 Ohm

stars Rating 5 | 3 reviews
Brand GRS
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UPC: 844632083310
SKU: PEX-290-184
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Product Description

Manufacturer Part Number: RSRMO-8

We've produced a 15" driver that features the same warm, thundering sound characteristics as the original, but thanks to contemporary materials and technology will last far longer.

Key Features:
  • Modern reproduction of the famous Mach One design
  • Resurrect your Mach One speakers from the Seventies!
  • Same voicing but up-to-date materials and technology
  • 2-1/4" copper voice coil on brass former
  • Replaces the 4024 8 ohm version (1976-1981)
  • Great results in custom acoustic suspension designs, too!


Replacement Woofer for 15" Realistic Mach One 8 Ohm

Radio Shack produced the Realistic Mach One speaker for almost ten years, beginning in the 1970s. The Mach One 15" 3-way system is considered one of the finest loudspeakers offered by Radio Shack. Over time, many Mach Ones have been lost due to foam rot and old age. We've produced a 15" driver that features the same warm, thundering sound characteristics as the original, but thanks to contemporary materials and technology will last far longer. Now you can resurrect your set of Realistic Mach One speakers with completely new woofers, giving them a fresh lease on life! Replaces Realistic Mach One, Mach Two, 3802, 40-4029, 40-4032, 40-4032A, Optimus Pro 4000. Note: This unit is an exact replica of the Mach One. The Mach Two is slightly different, but this unit works great for them too!

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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Customer Reviews
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By Victoria S.
Date: October 26, 2022
Great sound. Would definitely recommend.
Rating: 5 stars [5 of 5 Stars!]
By Kirt
Date: July 26, 2022
Bought it to replace a 30 year old Vega in a tower and it was a great choice. I didn't want to break the bank so I took a chance on this one based on the good reviews. I am happy I did it sounds great thus far.
Rating: 5 stars [5 of 5 Stars!]
By peteweb
Date: November 11, 2020
these fit perfectly in my CW DX9 boxes and sound terrific... are they Cerwin Vegas?, No, but for my garage, they work great!
Rating: 5 stars [5 of 5 Stars!]
Items 1 - 3 of 3 reviews
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