Infinity service manual TSS-SUB4000 Test Set Up and Procedure

Page 10

TSS-SUB4000

TSS-SUB4000 Test Set Up and Procedure

SYSTEM AURAL SWEEP TEST

Equipment needed:

Function/signal generator/sweep generator

Multimeter

RCA cables

General Unit Function (UUT = Unit Under Test)

Switches/knobs on the amplifier faceplate:

Phase switch – either position

Low Pass switch – Off

RABOS switch – Off

1.From the signal generator, Connect both right and left line level inputs (RCA jacks) – to signal generator and UUT. Use Y-cable if necessary from mono source.

2.On the amplifier, turn the LEVEL control full Counterclockwise (Min).

3.Turn on generator, adjust to 125mV, 50 Hz.

4.Plug in UUT; turn the power switch ON. Turn LEVEL control full Clockwise (Max).

5.LED (on front panel) should now be Green; immediate bass response should be heard and felt from rear port tube opening.

Sweep Function

1.Follow steps 1-5 above, using a sweep generator as a signal source.

2.Sweep generator from 20Hz to 1kHz. Listen to the cabinet and drivers for any rattles, clicks, buzzes or any other noises. If any unusual noises are heard, remove woofer and test.

Driver Function (Woofer)

1.Remove woofer from cabinet (follow steps on exploded view page); detach + and - wire clips.

2.Check DC resistance of woofer; it should be 3.5 ohms±10%.

3.Connect a pair of speaker cables to driver terminals. Cables should be connected to an integrated amplifier fed by a signal generator. Turn on generator and adjust so that speaker level output is 5.0V.

4.Sweep generator from 20Hz to 1kHz. Listen to driver for any rubbing, buzzing, or other unusual noises.

9

Image 10
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
Related manuals
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.