Stetsom STX 2848 DSP Crossover & Equalizer 8 Channel Full Digital Signal Processor (Sequencer) 2.8

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Digital Signal Processor – 2 Input Channels – 8 Output Channels

Bringing innovation and technology to the Automotive Sound market, STETSOM launches the STX2848 Digital Automotive Digital Audio Processor, capable of making various adjustments, from filters, graphic and parametric equalization, alignment, phase inversion, limiter, audio generator, among others . Enhancing Your Audio System!

Through an LCD display and an intuitive interface, it allows real-time audio adjustments.

The STX2848 features 2 audio inputs (A and B) and 8 independent outputs, and allows you to choose the audio source (A, B or A + B) for each output.

It has an integrated equalization system, with 15-band graphic equalizer, manual tuning or through 12 presets (Flat, Loudness, Bass Boost, Mid Bass, Treble Boost, Powerful, Electronic, Rock, Hip Hop, Pop, Vocal and Pancadão) .

For professional equalization adjustments, it has 1 INPUT Parametric Equalizer and 1 OUTPUT Parametric Equalizer with gain control, frequency specific setting and equalizer bandwidth. Allowing fine adjustments and detailed equalization control.

The Crossover function allows you to precisely define the cut frequencies, attenuation rates and topology of the LowPass and HighPass filters with Butterworth and Linkwitz-Riley filters (12/18/24/36/48 dB / 8ª).

To aid in the protection of amplifiers and loudspeakers, the STX2848 features a Limiter with Dynamic Attack-Release system that dynamically controls the Attack and Release parameters in real time, providing security and sound fidelity.

In the audio treatment, it also has Alignment capabilities through High Accuracy Delay, Phase Inversion, Independent Gain by Output and Master Level.

For accurate measurements and adjustments, the STX2848 features an integrated Audio Generator with tone generation and frequency sweep and Pink Noise.

Configuration Copy function between output channels.

It also has the functions of management, Save and Load Settings in memory, Security Password that blocks the editing of the parameters, Marquee / Text Display and Language Selection (English, Spanish and Portuguese).

Technical Specifications

 

Number of Channels

2 input / 8 output

Graphic Equalizer

15 Bands (gain ±12dB)

Graphic Equalization Presets

12

Parametric Equalizer

1 input + 1 per Output (gain ±12dB, Factor Q 0.4 ~ 10.0)

Crossover Variable Frequency

Butterworth: 12/18/24/36/48 dB/8ª - Linkwitz-Riley: 12/18/24/36/48 dB/8ª

Crossover Presets

11

Routing bet. Input and Output

A, B or A+B

Alignment

0 ~ 8ms (275cm)

Phase Inversion

0° ~ 180°

Limiter

Threshold: -24 ~ 0dB / Attack: 0.1 ~ 100.0ms and Release: 1 ~ 1600ms (manual/automatic)

Master Level and Gain

0 ~ 100% (Gain -45 ~ +15dB per output)

Memory Positions Save/Load

Autosave + 4 slots

Secutiry

Password with 4 digits

Frequency Generator

10Hz ~ 22kHz, Level -60 ~ 0dB

Frequency Sweep

Freq. initial and final 10Hz ~ 22kHz (Level -60 ~ 0dB and Speed Control)

Pink Noise Generator

10Hz ~ 22kHz and Level -60 ~ 0dB

Languages

English, Spanish and Portuguese

Latency

1.08ms

Input Impedance

10KΩ

Output Impedance

47Ω

Max. Input and Output Voltage

5.6 Vpp (+8.2 dBu)

Max. Output Current SEQUENCER

180 mA per output

Saturation Indicator

1 per input + 1 per output (linked to the Limiter)

Signal-to-noise ratio

>90dB

 

Total Harmonic Dist. (T.H.D)

<0.01%

Channel Separation

>80dB

Frequency Response

10Hz~22.5kHz @ -1dB

Power supply

10V ~ 15V DC

Max. Current Consumption

450mA @ 12.6V DC

Screensaver

Editable text with 15 characters

Dimensions (LxWxH)

200 x 101 x 37 (mm) - 7.9 x 4.0 x 1.5 (in)

Weight

460g - 16.23oz

 

Download User Manual