SoundTube RS1001i-II, Specifications

© 2007 SoundTube Entertainment, Inc. All rights reserved. PN TS-RS801  REV 12.05.07

Key Features

• One 254 mm (10.0 in) polypropylene 

woofer mounted to a proprietary cast-

aluminum M8

™ 

baffle and heat sink.

• Weatherized components for indoor  

& outdoor applications.

• Includes hanging hardware with aircraft 

cables and integrated SpeedClamp

™

self-locking cable grip for fast, easy & 

secure installation.

• Patented ZeroReflection

™

 enclosure tech-

nology for optimal sound reproduction 

& cabinet rigidity. Also includes Eurob-

lock connector & terminal weather boot.

• Easy access 5-position selectable tap 

switch for 25, 70.7 and 100 Volt applica-

tions with 4 Ohm bypass simplifies 

ordering and inventory tracking.

• Iridite-plated steel grille with protective 

powder-coated finish for lasting durability.

• 93.5 dB Sensitivity offers high-output 

capabilities & reduced amplification costs.

• UL 1480 rev. 5, CE approval (EMC Direc-

tive 89/366/EEC, EN55020, EN55013), Mil-

spec 810 & IEC529 approval pending.

• High-quality black or white paint finish. 

Custom paint colors optional. 

Description

  The RS1001i-II is a 10” subwoofer with 

an open-ceiling enclosure design that 

delivers additional low-end response (40 

Hz) for satellite/subwoofer applications. 

The RS1001i-II speaker design incorporates 

a low-profile grille, 5-position tap switch 

with voice coil/4 Ohm direct. Hanging 

hardware is included & features Speed-

Clamp

™

 self-locking cable grip for fast, 

easy & secure installation.

Applications

  Designed for indoor & outdoor back-

ground subwoofer applications, the 

RS1001i-II includes a single point mount-

ing system for rapid open-ceiling installa-

tions. True low-end response (40 Hz) and 

high sensitivity (90.5 dB 1W/1M) make 

the RS1001i-II ideal for additional bass 

response in retail, restaurants and other 

open-ceiling subwoofer applications. 

RS1001i

-

ll

Open-Ceiling Speaker

Technical Information for System Engineers

SoundTube continually develops new product innovations and improvements. Updates to existing  

products without prior notice are an example of SoundTube’s drive for constant improvement. 

Specifications: RS1001i-II

System Type 

Impedance (nominal) 

1

Sensitivity dB @ 2.83V/1M
Sensitivity dB @ 1W/1M 

2

Distance Factor
Frequency Response (- 3 dB) 

3

Frequency Response (-10 dB) 

3 

Max. Program Power 

4 

Max. Continuous Power RMS 

5

Max. UL program power
Max. Power SPL @ 1 M 

6

Max. SPL @ x% distortion 

7

Coverage Angle (-6 dB @ 2 kHz)
Coverage Angle (-6 dB @ 10 kHz)
Directivity Factor (Q)                               
Directivity Index (DI) dB                          
Tap Selector 
Transducer - Low Frequency Driver
Transducer - High Frequency Driver
Low Frequency Voice Coil
Crossover Frequency
Network Type: Low Pass
Network Type: High Pass
Enclosure Material
Motor-board
Grille
Inputs 
Colors
Height (SM = Height)
Diameter (SM = Width)
Weight
Shipping Weight
Accessories
Included 
                                         
Packaging 

10” Subwoofer, open-ceiling, ported (150 Watt optional 
transformer for 25/70.7/100 Volt or 4 ohm direct) 
4 ohm 
93.5dB 
90.5dB 
N/A 
53 Hz - 120 Hz
40 Hz - 300 Hz 
300w 
150w 
100w 
112.5dB 
N/A 
N/A 
N/A 

N/A
N/A
5-Position rotary switch with 4 ohm direct
1 x 254mm (10in) Polypropylene cone, butyl rubber surround
N/A
35.0mm  1.38in
100.0 kHz 
6dB per octave, 1st order 
N/A 
Injection molded ABS, glass fiber reinforced 
N/A 
Iridite-plated steel with powder-coat finish 
4 Pin, 5mm Euroblock for individual or daisy chain connection
Black or white 
17.23 in / 437.6 mm
14.82 in / 376.4 mm
27.0 lb / 12.3 kg
32.5 lb / 14.8 kg
 
Hanging hardware, Euroblock connector & terminal 
weather boot 

1 per box
Transformer Taps  
 70.7 V  Output 

100 V   Output 

25 V  Output

Impedance listed per IEC 60268-5 with 
a minimum less than 80% the nominal 
impedance 

1w1m sensitivity determined using nominal 
impedance 

Frequency response measured in half  or 
full space as dictated by speaker mounting 
configuration

Max program power is 3 dB above max  
continuous power

Continuous power rating, EIA-426-B test
Max output based on max continuous power
Max useable SPL based on testing 
by NWAA Labs

1

2

3

4

5

6

7

  150w  112.5dB
 

75w  109.5dB

38w  106.5dB

19w  103.5dB

  150w  112.5dB
 

75w  109.5dB

38w  106.5dB

19w  103.5dB

  9.5w  100.5dB
  4.8w    97.5dB
  2.4w    94.5dB