
SPECIFICATIONS
RECOIL STABILIZER™
Patent applied for.
Primacoustic Recoil Stabilizers are a near fi 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-fi 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.
Z860-1509 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.
WIDTH
HEIGHT
STUDIO MONITOR REFERENCE:
Monitor Recoil
ADAM Audio
A7 RX5
ANF10 RX5
P11A RX7
P22A RX7
P33A RX9
S1A RX5*
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 RX9*
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. Copyright © 2007 1638 Kebet Way Port Coquitlam, BC www.primacoustic.com info@primacoustic.com Tel: 604-942-1001 Fax: 604-942-1010
Monitor Recoil
Genelec
1029A RX5
1030A RX7
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 RX9
E8B RX9*
V4 RX5
V6 RX7
V8 RX7*
M-Audio
EX66 RX5*
BX5a RX5
BX8a RX7*
DX4 RX5
*Deck is undersized in one dimension by less than 1”.
Monitor Recoil
Mackie
HR624 RX9
HR626 RX7
HR824 RX7
Meyer Sound
HD 1 RX12
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 RX9*
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
DEPTH
Horizontal Deck - RX5; RX7; RX9; RX12;
HF
RX17; RX20
5° Down-fi ring Deck - RX5; RX7; RX9; RX12
DF
10° Up Fire Deck - RX5
UF

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 fi 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 (a division of Radial Engineering Ltd.)
1588 Kebet Way, Port Coquitlam BC V3C 5M5
tel: 604-942-1001 • fax: 604-942-1010
info@primacoustic.com
PRIMACOUSTIC WARRANTY AND DISCLAIMER
Primacoustic products are covered by a 90-day warranty against manufacturing defects. Please consult the primacoustic web page for
complete details. In the event that a product is believed to be defective, the product must be returned to the point of purchase, freight
pre-paid. Upon inspection, should the product be deemed defective, it will be repaired or replaced at the discretion of the dealer after
consulting with Primacoustic.
T o 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 fi nished wood surfaces or other surfaces to ensure there will not be a chemical
interaction between the surface fi nish and the foam component.
The foam component is manufactured to meet the California C-117 specifi cation for fi 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 #R870-2025-00 • V1.1
Specifi cations and appearance are subject to change without notice.
Primacoustic is a division of Radial Engineering Ltd. Copyright © 2007 1588 Kebet Way Port Coquitlam, BC www.primacoustic.com info@primacoustic.com Tel: 604-942-1001 Fax: 604-942-1010