Infinity TSS-SUB4000 service manual TSS-4000 subwoofer 300W Powered Sub/ Plate Amp

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TSS-SUB4000

TSS-4000 subwoofer 300W Powered Sub/ Plate Amp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LINE VOLTAGE

Yes/No

Hi/Lo Line

Nom.

Unit

Notes

US 120vac/60Hz

Yes

108-132

120

Vrms

Normal Operation

EU 230vac/50-60Hz

No

207-264

230

Vrms

Normal operation, MOMS required

Asia 100vac/50Hz

No

90-110

100

Vrms

Normal Operation

Parameter

Specification

 

Unit

QA Test

Conditions

Notes

 

Limits

 

 

 

 

 

 

Amp Section

 

 

 

 

 

 

Type (Class AB, D, other)

D

 

---

 

 

 

Load Impedance (speaker)

4

Ohms

 

Nominal

Z-curve required

Rated Output Power

300 Watts

 

Regulated 120 V line

5% tollerance applies

THD@ Rated Power

1 %

 

 

22k filter, 50Hz

300W +/- 5%

THD @ 1 Watt

0.5 %

 

 

22k filter, 50Hz

 

DC Offset

undefined

mV-DC

< 20

@ Speaker Outputs

 

Damping factor

20

 

N/A

> 15

 

measured at 50 Hz

 

 

 

 

 

 

 

Input Sensitivity

 

 

 

 

 

 

Line/Hi Level Input Phase

N/A

 

 

 

 

 

Line Input

370 mV mVrms

 

300 W @ 50Hz

1 input driven

Speaker/Hi Level Input

N/A

 

 

 

 

 

 

 

 

 

 

 

 

Signal to Noise

 

 

 

 

 

 

SNR-A-Weighted

100 dBA

 

relative to rated power

A-Weighting filter

SNR-unweighted

70 dBr

 

 

relative to rated power

22k filter

SNR rel. 1W-unweighted

60 dBr

 

 

relative to 1W Output

22k filter

Residual Noise Floor

2 mVrms

 

Volume @max, using RMS

 

 

reading DMM/VOM (or A/P)

 

 

 

 

 

 

 

Residual Noise Floor

1 mVrms(max)

 

Volume @max, w/ A/P Swept

 

 

Bandpass Measurement (Line

 

 

 

 

 

 

freq.+ harmonics)

 

 

 

 

 

 

 

 

Input Impedance

 

 

 

 

 

 

Line Input

10 k ohms

 

Nominal

 

Speaker/Hi Level Input

N/A

 

 

 

 

 

 

 

 

 

 

 

 

Active Filters

 

 

 

 

 

 

Low Pass (fixed or

FIXXED

 

--

 

 

 

variable)

 

 

 

 

 

 

 

 

 

 

Frequency

130 Hz

 

 

 

 

Slope

24 dB/Octave

 

 

 

Q

Butterworth

 

--

 

 

 

Subsonic filter (HPF)

fixed

 

--

 

 

 

Frequency

35

Hz

 

 

 

 

Slope

12 dB/Octave

 

 

 

Q

1.2

 

--

 

 

 

Line Out Filter (HPF)

NONE

 

--

 

 

 

Frequency

 

Hz

 

 

 

 

Slope

 

dB/Octave

 

 

 

Q

 

 

--

 

 

 

Friend Circuit

FIXXED

 

--

 

 

 

Frequency

66 Hz Hz

 

 

notch filter

 

Slope

6 dB/Octave

 

 

 

Q

1.2

 

--

 

 

 

Video Boost

NONE

 

--

 

 

 

Boost

 

dB

 

 

 

 

Range

 

Hz

 

 

 

 

Special filter

RABOS

 

--

 

 

 

 

 

 

 

 

 

 

Switches

 

 

 

 

 

 

Main Power ON/OFF

YES

 

--

 

 

 

Type

rocker

 

--

 

Located on amp plate

TV-5

Rabos ON/OFF

YES

 

--

 

 

 

Type

mini togle

 

--

 

Located on amp plate

 

Polarity Switch

YES

 

--

 

"Off": 0°; "On": 180°

 

Type

mini togle

 

--

 

Located on amp plate

 

 

 

 

 

 

 

 

Limiter (yes/no)

YES

 

 

 

 

compressor and limiter

2

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Contents TSS-SUB4000 Contents TSS-4000 subwoofer 300W Powered Sub/ Plate Amp Input/Output Phase Controls and Connections Connections Operation TSS-SUB4000 Exploded View TSS-SUB4000 TSS-SUB4000 Test Set Up and Procedure TSS-SUB4000 TSS-Sub4000 Testing Flow Chart TSS-SUB4000 TSS-SUB4000 120V Electrical Parts List INPUT/RABOS PCB Class D AMP PCB Miscellaneous TSS-SUB4000 TSS-SUB4000 TSS-SUB4000 TSS-SUB4000 TSS-SUB4000 TSS-SUB4000 TSS-SUB4000 TSS-SUB4000 TSS-SUB4000 TSS-SUB4000 TSS-SUB4000 TSS-SUB4000 TSS-SUB4000 TSS-SUB4000 Package
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Manual 24 pages 29.15 Kb

TSS-SUB4000 specifications

The Infinity TSS-SUB4000 is a cutting-edge subwoofer that takes home audio systems to a whole new level. Renowned for its deep, powerful bass response, this model seamlessly integrates high-tech features with robust build quality, making it a standout choice for audiophiles and casual listeners alike.

One of the main features of the TSS-SUB4000 is its high-performance 12-inch driver. This driver is expertly engineered to deliver exceptionally rich and full low-frequency sounds, making it ideal for both music and movie playback. Complementing the driver is a powerful built-in amplifier that provides peak power output. This combination ensures that the subwoofer can handle demanding audio tracks without distortion, allowing listeners to fully experience the depth of their favorite songs and soundtracks.

The TSS-SUB4000 also incorporates advanced technologies, including a sophisticated bass reflex design. This design enhances airflow and reduces turbulence, resulting in clearer and tighter bass reproduction. The incorporation of a phase control feature allows users to fine-tune the subwoofer to match their listening environment, ensuring it integrates perfectly with their main speakers.

Another key characteristic of the Infinity TSS-SUB4000 is its versatile connectivity options. It comes equipped with both line-level and speaker-level inputs, providing flexibility for various setups. Whether used in a traditional stereo configuration or as part of a more complex home theater system, the TSS-SUB4000 adapts to any audio configuration with ease.

In terms of build quality, the subwoofer is housed in a robust enclosure designed to minimize resonance and unwanted vibrations. The sleek finish not only makes it visually appealing but also ensures durability, allowing it to withstand the rigors of regular use.

Moreover, the Infinity TSS-SUB4000 features intuitive controls located on the rear panel, enabling users to adjust volume, phase, and crossover frequency to optimize sound output according to their preferences.

In conclusion, the Infinity TSS-SUB4000 subwoofer stands out in its category due to its powerful bass performance, advanced technologies, and user-friendly design. It is a worthy investment for anyone looking to enhance their audio experience, ensuring that every note and sound effect is delivered with clarity and impact. This model represents the perfect blend of innovation and practicality, solidifying its position as a top choice among home audio solutions.