
SPECIFICATIONS
RECOIL STABILIZER™
Patent applied for.
Primacoustic Recoil Stabilizers are a near eld reference monitor platform designed
to decouple the loudspeaker from the supporting shelf while adding mass to stabilize
the speaker from the backward recoil caused by the low frequency driver motion.
The Recoil Stabilizer is made from three components: a high-density urethane foam
base that acts as an isolator to eliminate resonant frequencies from traveling from
the speaker to the shelf, a heavy laser-cut steel base that acts as both the platform
for the speaker and as the stabilizing counter-force, and thin a non-slip neoprene
surface that is used to hold the speaker securely in place. The Recoil Stabilizer works
by simply mounting it beneath the speaker. A range of sizes are available to adapt to
various speakers and these may be ordered in horizontal or down-re angles to aim
the loudspeakers as needed.
SPECIFICATIONS:
Deck
Base
Number per box
Weight
1/4” steel, black powder coated with 1/8” Neoprene pad
High density polyurethane foam
1
RX5 - 5.75 lbs. (2.6 kg.); RX7 - 10.8 lbs. (4.9 kg.); RX9 - 12.5 lbs. (5.7 kg.);
RX12 - 22 lbs. (10 kg.); RX17 22 lbs. (10 kg.); RX20 - 36 lbs. (16.3 kg.)
DECK DIMENSIONS:
Order No. Description WIDTH DEPTH HEIGHT Load Limit
Z860-1505 RX5-HF 7.5” (190.5mm) 9.5” (241mm) 1.87” (47.5mm) 32 lbs.
Z860-1505-05 RX5-DF (5° down angle) 7.5” (190.5mm) 9.5” (241mm) 1.87” (47.5mm) 32 lbs.
Z860-1505-10 RX5-UF (10° up angle) 7.5” (190.5mm) 9.5” (241mm) 1.87” (47.5mm) 32 lbs.
Z860-1507 RX7-HF 10.375” (263mm) 13” (330mm) 2.62” (66.5mm) 44 lbs.
Z860-1507-05 RX7-DF (5° down angle) 10.375” (263mm) 13” (330mm) 2.62” (66.5mm) 44 lbs.
Z860 1507-10 RX7-UF (10° up angle) 10.375” (263mm) 13” (330mm) 2.62” (66.5mm) 44 lbs.
Z860-1509 RX9-HF 15” (381mm) 11” (279mm) 2.62” (66.5mm) 50 lbs.
Z860-1509-05 RX9-DF (5° down angle) 15” (381mm) 11” (279mm) 2.62” (66.5mm) 50 lbs.
Z860-1512 RX12-HF 20” (508mm) 13” (330mm) 2.62” (66.5mm) 88 lbs.
Z860-1512-05 RX12-DF (5° down angle) 20” (508mm) 13” (330mm) 2.62” (66.5mm) 88 lbs.
Z860-1517 RX17 17” (432mm) 17” (432mm) 2.62” (66.5mm) 88 lbs.
Z860-1520 RX20 20” (508mm) 22” (559mm) 2.62” (66.5mm) 144 lbs.
STUDIO MONITOR REFERENCE:
Monitor Recoil
ADAM Audio
A7 RX5
ANF10 RX5
P11A RX7
P22A RX7
P33A RX12
S1A RX7
S2A RX7
S2.5A RX7
S3A RX9
Blue Sky
EXO RX5
MediaDesk SAT RX5
SAT 12 RX12
SAT 5 MKII RX5*
SAT 6.5 MKII RX7
Digidesign
RM1 RX7
RM2 RX7*
Dynaudio
BM5A RX7
BM6A RX7
BM15A RX9
AIR 6 RX7*
AIR 15 RX7*
AIR 20 RX17*
Event
Studio Precision 6 RX7
Studio Precision 8 RX9
TR6 RX7
TR8 RX7
Fostex
PM0.5 MKII RX5*
PM1 MKII RX7
PM2 MKII RX7
Primacoustic is a division of Radial Engineering Ltd. • 1588 Kebet Way Port Coquitlam, BC V3C 5M5 Canada • www.primacoustic.com • info@primacoustic.com
*Recoil Stabilizer deck is undersized in one dimension by 1” or less. Check your monitor dimension for best t.
Monitor Recoil
Genelec
1029A RX5
1030A RX5
1031A RX7
1032A RX9
8020A RX5
8030A RX7
8040A RX7
8050A RX7*
JBL
LSR6325P-1 RX5
LSR6328P RX9
LSR4326P RX7
LSR4328P RX7
Klein & Hummel
O 110 RX5
O 300 RX9
O 410 RX12
KRK
RP5 RX5
RP6 RX7
RP8 RX7
VXT4 RX5
VXT6 RX7
VXT8 RX7
E8B RX17*
V4 RX5
V6 RX7
V8 RX7*
M-Audio
EX66 RX5*
BX5a RX5
BX8a RX7*
DX4 RX5
Monitor Recoil
Mackie
HR624 RX7
HR626 RX7
HR824 RX7
Meyer Sound
HD 1 RX17
M&K Professional
MPS-1501 RX5
MPS-1601 RX5*
MPS-1611 RX7
MPS-2510 RX7*
PMC
DB1S-A RX5
TB2S-A RX7
Samson
Resolv A8 RX7
Resolve A6 RX7
Tannoy
Reveal 5 RX5*
Reveal 6D RX7
Reveal 66 RX17*
Reveal 8D RX7*
Precision 6 RX7
Precision 8 RX7*
System 600 RX7
System 800 RX7*
Yamaha
MSP3 RX5
MSP7 RX7
MSP10 RX7
HS 50M RX5
HS 80M RX7*
NS-10 RX5*
NS-10 (sidemount) RX9
Tel: 604-942-1001 • Fax: 604-942-1010 • All Rights Reserved Copyright © 2020 • Subject to change without notice.
Horizontal
0°
The ‘HF’ horizontal-re will increase monitor height by 2”.
Ideal for custom or adjustable height speaker stands. If
the stand platform is too small, add a high density wood
base to t the Recoil footprint.
Down-re
5°
The ‘DF’ down-re is designed to compensate for the
added 2” height by introducing a 5º down-re angle. Ideal
for monitor bridges and shelves that are already properly
aligned.
Up-re
10°
The ‘UF’ up-re is intended for desk-top applications such
as post production where a monitor shelf is not available.
The 10º up-re angle aims tweeters to ear level.

RECOIL STABILIZER OWNER’S MANUAL
Thank you for choosing the Primacoustic® Recoil Stabilizer™.
We appreciate the support you have shown us through the purchase of this product. Primacoustic has designed the
Recoil Stabilizer utilizing high-grade components to ensure optimum performance for many years.
We invite you to log onto the Primacoustic web site, www.primacoustic.com. There you will nd product information
for the Recoil Stabilizer and our frequently asked question (FAQ) section. If you have any concerns that are not
addressed on the web site or comments you would like to share about Primacoustic products, we encourage you
to contact Primacoustic by email at info@primacoustic.com. We value your opinion and believe the best way to
improve our products and services is by listening to our valued customers.
PRIMACOUSTIC WARRANTY AND DISCLAIMER
Please inspect products immediately after receiving your purchase. Primacoustic acoustic products are guaranteed to be free of
manufacturing defects for a period of 3 years after purchase. In the unlikely event that a defect is uncovered, please call 604-942-1001
to obtain a RA number (Return Authorization number) from Primacoustic before the 3 year warranty period expires. Once you have
obtained a RA number you must return the product, freight prepaid, within fteen (15) days after the date the RA number is issued.
Please return the product in the original packaging (or another, aording an equal degree of protection) with all of the following: (1)
RA number clearly marked on the returned package; (2) a receipt or bill of sale showing proof of purchase from an authorized seller;
plus (3) a letter describing the defect. Please include your name, address, telephone number and the applicable RA number. You
are solely responsible for all shipping and insurance costs for returning the product to Primacoustic, and you will not be reimbursed
or compensated for any loss or damage incurred during return shipping. Primacoustic will at its sole discretion repair or replace
the product. Should the product no longer be available, Primacoustic reserves the right to exchange this with a product of similar
performance and value. This Warranty shall solely extend to the original owner and is limited to manufacturing defects and excludes
damage due to improper installation, freight handling, wear and tear, abuse, misuse, misapplication, color fading or deterioration due
to prolonged exposure to ultra violet light, smoke, humidity or other environmental factors. It is understood that the use and suitability
of the product is entirely the responsibility of the buyer or specifying engineer and as such, these parties agree to hold Primacoustic,
or its associated company, and/or ocers, harmless from any responsibility whatsoever other than what is clearly outlined in this
warranty.
To minimize color fading of the foam due to exposure to oxygen and ultra violate light, carbon is employed during the coloring process.
This does not guarantee the color fastness of the foam component and you should expect the appearance to change over time. Color
fastness is not covered under the Primacoustic Warranty.
This warranty does not cover damage to furniture or equipment caused by contact with or destabilization of the foam component.
Care should be taken when placing the product on nished wood surfaces or other surfaces to ensure there will not be a chemical
interaction between the surface nish and the foam component.
The foam component is manufactured to meet the California C-117 specication for re safety, however, no claims are made and
the suitability of the product is the sole responsibility of the user, installer or specifying engineer. Use, application or miss-application
is entirely the responsibility of the user. Proper care must be taken to ensure the Recoil Stabilizer is placed on a solid surface and
frequent checks are to be performed by the user to insure the Recoil Stabilizer and the loudspeaker are safely mounted and have not
shifted due to vibration or mishandling. Primacoustic, associated companies, directors, employees and agents are not responsible for
improper or unauthorized use, for damages either consequential or inconsequential, or any other form of liability whatsoever.
www.primacoustic.com
Recoil Stabilizer Owner’s Manual - Part #R870-2315-00 • V3.0 October 2020
Specications and appearance are subject to change without notice.
Primacoustic is a division of Radial Engineering Ltd. • 1588 Kebet Way Port Coquitlam, BC V3C 5M5 Canada • www.primacoustic.com • info@primacoustic.com
Tel: 604-942-1001 • Fax: 604-942-1010 • All Rights Reserved Copyright © 2020 • Subject to change without notice.