SA3+

Active DSP-controlled Loudspeaker

The SA3+ Series active DSP controlled loudspeakers, upgraded version from

SA3, are the latest high-performance, cost-effective products introduced by

Audiocenter. SA3+ is built with BrainCore™ technology, which analyses and

processes the input signal, DSP module, and Class D amplifier optimally,

improving the audio performance of the system significantly.

SA3+ is built with LCD screen for visual control. By rotating the encoder on the

back panel, users can easily access the DSP settings interface on the display

screen to adjust various audio parameters.

Built-in wireless bluetooth makes various bluetooth devices can be linked to

SA3+ easily and get the audio output.

Series

Technology for Music & Arts

Designed & Engineered in Europe

Equipped with a Bluetooth 5.0 chip, it offers

a more stable and efficient wireless audio

transmission experience, ensuring stable

and reliable transmission.

Built-in Bluetooth 5.0 Chip

The high-efficiency amplifier module can

provide the highest sound output power

among similar products. A single module has a

peak power of up to 2000W and can provide

excellent dynamic and transient response,

greatly improving the audio performance of

the speakers.

High-efficiency Class D Amplifier Module

By rotating the encoder on the back panel,

users can easily access the DSP settings

interface on the display screen to adjust

various audio parameters.

Visual DSP Settings

The exclusive design of each and every

SA3+ series horn has been developed by our

R&D team using Finite Element Analysis

(FEA) and the Boundary Element Method

(BEM), delivering unparalleled audio performance and craftsmanship.

Unique Horn Design

IMPORTANT FEATURES

BrainCoreTM is an innovative core application technology researched and developed by

Audiocenter, devoted to Audiocenter active DSP-controlled loudspeakers with supreme

performance and high reliability.

With its advanced technology and scientific methodology, BrainCoreTM analyses and

processes the input signal, DSP module, Class D amplifier and loudspeaker optimally,

achieving excellent frequency response and audio reproduction even at high levels of

SPL.

Optimized and compact cabinet structure

design, using high-quality CNC cabinet,

strong and moisture-proof, suitable for

mobile applications.

Solid Wood Cabinet

Latest driver technology and customized

drivers ensure a clean sound and impressive

dynamics.

Customized ProDriver

The innovative BrainCore™ technology and

built-in powerful DSP processor improve the

performance of the speaker. With Cort™

correction technology and Limita™ processing

technology, the system works with safety and

reliability and achieves supreme performance.

Innovative BrainCore™ technology

to improve the audio performance

of the system

The polyurea coating is waterproof, wear

resistance, impact resistance and aging

resistance.

Durable Polyurea Coating

www.audiocenter.net

01 02

European R&D design, German standard engineering

High reliability

The power amplifier modules and DSP modules used in

SA3+ have been sold over 500,000 units worldwide and have

proven to be of very stable and reliable quality.

High-efficiency Class D Amplifier Module

The high-efficiency amplifier module can provide the highest

sound output power among similar products. A single

module has a peak power of up to 2000W and can provide

excellent dynamic and transient response, greatly improving

the audio performance of the speakers.

Modular Power Amplifier Module

The modular power amplifier module adopts a sturdy

mechanical structure, which can better protect the power

amplifier. The tunnel-type heat dissipation also provides

optimal heat dissipation efficiency (The aximum temperature

rise is 30°).

The power amplifier module and DSP module were designed by Audiocenter's R&D team in Europe and manufactured according to German

standard engineering. The system operates stably and efficiently, ensuring high-quality audio output.

The exclusive design of each and every SA3+ series horn has been developed by our R&D team using Finite Element Analysis

(FEA) and the Boundary Element Method (BEM), delivering unparalleled audio performance and craftsmanship.

Our design is completely focused on getting perfect coverage for as wide frequency-range as possible without sacrificing frequency

response transparency and minimizing harmonic distortion.

Unique Horn Design www.audiocenter.net

03 04

Function Introduction of Rear Panel

1

2

3

4

5

6

7

8

9

10

11

12

2-inch TFT Display

PUSH FOR DSP/MASTER VOLUME

CH A Gain Control Knob

CH B Gain Control Knob

INPUT Jack (AUX)

INPUT LINE A/MIC Switch

OUTPUT LINE B/MIX Switch

INPUT Combo（LINE A/ MIC）

INPUT Combo（LINE B）

OUTPUT Male XLR（LINE B/MIX OUT）

POWER Switch

IEC Power Connector

1

5

9 10

11 12

6 7

8

2

3 4

Function Introduction of TFT Display

HD Display

The speaker is equipped with a 240 (H) x 320 (V) pixel TFT display,

providing clear image display.

Easy Operation

By rotating the encoder on the back panel, users can easily access

the DSP settings interface.

Bluetooth 5.0 with TWS Pairing

Supports Bluetooth connection with TWS (True Wireless Stereo)

functionality, allowing users to achieve stereo wireless pairing.

Presets Available

The DSP has built-in multiple presets, catering to diverse

applications.

Personalized Audio Adjustment

Users can easily adjust the EQ, delay, and gain to tailor the sound

to their personal preferences. Once adjusted, settings can be

saved for convenient recall the next time they’re needed.

Signal LED Control

Users can set the front signal LED to turn on or off via the display

screen interface.

Sleep Mode

Users can easily set the product’s sleep mode through a simple

operating interface.

1.EMPTY

SA3+

IN CLIP

E

MODE:MUSIC

MASTER.VOL -30.0dB

1.EMPTY

SA3+

IN CLIP

E

MODE:MUSIC

MASTER.VOL -30.0dB

PROTECTION

MENU

1 EXIT

2 MODE： MUSIC

3 EQ

4

5

DELAY: 0.0mS

6 DISPLAY

FRONT LED : ON

BT TWS Pairing

Delete Paired INFO

BT： ON

BLUETOOTH

EXIT

BT Pairing

MENU

8

9

10

11

12

7 STORE

RECALL

BLUETOOTH

SLEEP：60minutes

LOCK：ON

RESET

EQ

EQ dB Hz Q

HIGH 6.30k

EQ1

EQ2

500 0.7

5.00k

LOW 200

0.7

2

0

-1

-1

EXIT RESET

2： 【EMPTY】

3： 【EMPTY】

1： 【EMPTY】

STORE

EXIT

4： 【EMPTY】

5： 【EMPTY】

2： 【EMPTY】

3： 【EMPTY】

1： 【VOCAL1】

RECALL

EXIT

4： 【EMPTY】

5： 【EMPTY】

www.audiocenter.net

05 06

SA315+

The SA315+ speaker is a versatile all-in-one solution, supporting both

XLR and 6.35mm jack inputs for microphone and line-level balanced

signals, as well as featuring an AUX input and wireless Bluetooth

connectivity for easy hookup with various portable audio sources.

Independent gain control and master volume adjustment allow users to

tweak the sound quality with ease. The internal mixing and balanced

output design are perfect for setting up multi-speaker systems.

SA315+ offers flexible installation options, with both ceiling suspension

and pole mount, adapting to various environments. With its exceptional

sound quality and user-friendly operations, the SA315+ meets the

demands of both professional and home users for a high-quality audio

experience.

Dimension(W×H×D):446×738×458mm

D

H

W

SPECIFICATION

Active DSP-controlled full range

loudspeaker

36Hz-20kHz

80°

50°

128dB/134dB

Customized driver,1.75” voice coil,

1.0” exit

Customized 15” driver, 3.0” voice coil

48kHz signal sampling frequency

Internal Display Call

Class D

1000W

2000W

20Hz-20kHz(±0.5dB)

<0.05%

<0.05%

Air convection

DC protection, short circuit protection,

overheat protection, input overload

protection, output overload protection,

soft startup protection, overvoltage

protection, undervoltage protection

Female XLR(Mono jack 6.35),

3.5mm Jack Input, Wireless bluetooth

Male XLR Balanced Output

IEC power connector

100-240V~ (±10%,50/60Hz）

64W

CNC machined plywood

Durable Polyurea Coating

Black is the default color. Contact

Audiocenter for customization

Iron mesh

2 side

Symmetrical 45° monitoring Angle

M8 screw

Base hole Φ35mm

446×738×458mm

518×805×531mm

24.0 kg

27.5 kg

Type

Frequency Response(-10dB)

Horizontal Coverage

Vertical Coverage

Maximum Calculated

SPL/1M(Continuous/Peak)

HF Driver

LF Driver

DSP

Processor

Presets

AMPLIFIER

Amplifier Circuitry

Power (RMS standards)

Peak Power

Frequency Response

(1W 8Ω 2ch)

Intermodulation Distortion

Total Harmonic Distortion

Cooling System

Protection

Signal Input

Signal Output

Power Input

AC Power Operating Range

Power consumption

(1/8 output power)

CABINET

Cabinet Material

Coating

Cabinet Color

Grille

Handles

Monitor Angle

Hanging Hardwares

Pole Mount

Speaker Dimension (W×H×D)

Carton Dimension (W×H×D)

Net Weight

Shipping Weight

DJ

Suggested Application

House of

worship

Multi-functional Performance Wedding

meeting room

Museum Lecture Stage

Monitor

Product Profile

SA312+

Dimension(W×H×D):363×626×375mm

D

H

W SPECIFICATION

Active DSP-controlled full range

loudspeaker

46Hz-20kHz

80°

50°

126dB/132dB

Customized driver,1.75” voice coil,

1.0” exit

Customized 12” driver, 2.5” voice coil

48kHz signal sampling frequency

Internal Display Call

Class D

1000W

2000W

20Hz-20kHz(±0.5dB)

<0.05%

<0.05%

Air convection

DC protection, short circuit protection,

overheat protection, input overload

protection, output overload protection,

soft startup protection, overvoltage

protection, undervoltage protection

Female XLR(Mono jack 6.35),

3.5mm Jack Input, Wireless bluetooth

Male XLR Balanced Output

IEC power connector

100-240V~ (±10%,50/60Hz）

55W

CNC machined plywood

Durable Polyurea Coating

Black is the default color. Contact

Audiocenter for customization

Iron mesh

2 side

Symmetrical 45° monitoring Angle

M8 screw

Base hole Φ35mm

363×626×375mm

435×693×448mm

18.0 kg

20.0 kg

Type

Frequency Response(-10dB)

Horizontal Coverage

Vertical Coverage

Maximum Calculated

SPL/1M(Continuous/Peak)

HF Driver

LF Driver

DSP

Processor

Presets

AMPLIFIER

Amplifier Circuitry

Power (RMS standards)

Peak Power

Frequency Response

(1W 8Ω 2ch)

Intermodulation Distortion

Total Harmonic Distortion

Cooling System

Protection

Signal Input

Signal Output

Power Input

AC Power Operating Range

Power consumption

(1/8 output power)

CABINET

Cabinet Material

Coating

Cabinet Color

Grille

Handles

Monitor Angle

Hanging Hardwares

Pole Mount

Speaker Dimension (W×H×D)

Carton Dimension (W×H×D)

Net Weight

Shipping Weight

DJ

Suggested Application

House of

worship

Multi-functional Performance Wedding

meeting room

Museum Lecture Stage

Monitor

The SA312+ speaker is a versatile all-in-one solution, supporting both

XLR and 6.35mm jack inputs for microphone and line-level balanced

signals, as well as featuring an AUX input and wireless Bluetooth

connectivity for easy hookup with various portable audio sources.

Independent gain control and master volume adjustment allow users to

tweak the sound quality with ease. The internal mixing and balanced

output design are perfect for setting up multi-speaker systems.

SA312+ offers flexible installation options, with both ceiling suspension

and pole mount, adapting to various environments. With its exceptional

sound quality and user-friendly operations, the SA312+ meets the

demands of both professional and home users for a high-quality audio

experience.

Product Profile

www.audiocenter.net

07 08

SA310+

Dimension(W×H×D):302×548×325mm

D

H

W

SPECIFICATION

Active DSP-controlled full range

loudspeaker

52Hz-20kHz

80°

50°

124dB/130dB

Customized driver,1.75” voice coil,

1.0” exit

Customized 10” driver, 2.0” voice coil

48kHz signal sampling frequency

Internal Display Call

Class D

1000W

2000W

20Hz-20kHz(±0.5dB)

<0.05%

<0.05%

Air convection

DC protection, short circuit protection,

overheat protection, input overload

protection, output overload protection,

soft startup protection, overvoltage

protection, undervoltage protection

Female XLR(Mono jack 6.35),

3.5mm Jack Input, Wireless bluetooth

Male XLR Balanced Output

IEC power connector

100-240V~ (±10%,50/60Hz）

49W

CNC machined plywood

Durable Polyurea Coating

Black is the default color. Contact

Audiocenter for customization

Iron mesh

1 top

45° monitoring Angle

M8 screw

Base hole Φ35mm

302×548×325mm

365×605×389mm

14.0 kg

16.0 kg

Type

Frequency Response(-10dB)

Horizontal Coverage

Vertical Coverage

Maximum Calculated

SPL/1M(Continuous/Peak)

HF Driver

LF Driver

DSP

Processor

Presets

AMPLIFIER

Amplifier Circuitry

Power (RMS standards)

Peak Power

Frequency Response

(1W 8Ω 2ch)

Intermodulation Distortion

Total Harmonic Distortion

Cooling System

Protection

Signal Input

Signal Output

Power Input

AC Power Operating Range

Power consumption

(1/8 output power)

CABINET

Cabinet Material

Coating

Cabinet Color

Grille

Handles

Monitor Angle

Hanging Hardwares

Pole Mount

Speaker Dimension (W×H×D)

Carton Dimension (W×H×D)

Net Weight

Shipping Weight

Suggested Application

House of

worship

Multi-functional

meeting room

Museum Lecture Stage

Monitor

The SA310+ speaker is a versatile all-in-one solution, supporting both

XLR and 6.35mm jack inputs for microphone and line-level balanced

signals, as well as featuring an AUX input and wireless Bluetooth

connectivity for easy hookup with various portable audio sources.

Independent gain control and master volume adjustment allow users to

tweak the sound quality with ease. The internal mixing and balanced

output design are perfect for setting up multi-speaker systems.

SA310+ offers flexible installation options, with both ceiling suspension

and pole mount, adapting to various environments. With its exceptional

sound quality and user-friendly operations, the SA310+ meets the

demands of both professional and home users for a high-quality audio

experience.

Product Profile

ACCESSORIES

INSTALLATIONS

Flightcase

For 2 cabinets,

with 100mm wheels

Rain bag(customized) Coupling bar

Bearing 50KG

Three-feet stand

Bearing 80KG

www.audiocenter.net

09 10

SA3+ Series Specifications

Coupling bar / Flightcase / Rain bag / Three-feet stand

64W 55W 49W

36Hz-20kHz 46Hz-20kHz 52Hz-20kHz

80° x 50°

Symmetrical 45° monitoring Angle 45° monitoring Angle

M8 screw

Presets /

Female XLR(Mono jack 6.35), 3.5mm Jack Input, Wireless bluetooth

IEC power connector

Directivity -6dB(H°×V°)

Signal Input

Signal Output Male XLR Balanced Output

Customized driver,1.75” voice coil,1.0” exit

Continuous

Program

Peak

HF

LF

Power Input Connector

Working Voltage 100-240V~(±10%，50/60Hz)

Power consumption

(1/8 output power)

SA315+ SA312+ SA310+

Customized 15” driver, 3.0” voice coil Customized 12” driver, 2.5” voice coil Customized 10” driver, 2.0” voice coil

Drivers

Maximum

Calculated

SPL/1M

DSP

Processor 48kHz signal sampling frequency

Frequency Response(-10dB)

SPECIFICATIONS

AMPLIFIER

20Hz-20kHz(±0.5dB)

2000W

Intermodulation Distortion

(20Hz-20kHz, half power)

Amplifier Class D

Peak Power

Power(RMS standards） 1000W

Frequency Response(1W 8Ω 2ch)

Total Harmonic Distortion

(20Hz-20kHz, Rated power 8Ω)

Cooling

Protection

Air convection

<0.05%

<0.05%

DC protection,Short circuit protection,Overheat protection,Output overload protection,

Soft startup protection,Overvoltage protection,Undervoltage protection

Speaker Dimension(W×H×D)

Carton Dimensions(W×H×D)

Net Weight

Shipping Weight

Cabinet Color Black is the default color. Contact Audiocenter for customization

Iron mesh

2 side 1 top

Grille

Handles

Pole Mount

Hanging Hardwares

Monitor Angle

Cabinet Material

Base hole Φ35mm

Technical Support and

After-sales Service

Optional Accessories

CNC machined plywood

Coating Durable Polyurea Coating

CABINET

Global application support team

All content subject to change without notice. All rights reserved. AC - SA3+ - 202405

27.5 kg 20.0 kg 16.0 kg

24.0 kg 18.0 kg 14.0 kg

446×738×458mm 363×626×375mm 302×548×325mm

518×805×531mm 435×693×448mm 365×605×389mm

128dB 126dB 124dB

131dB 129dB 127dB

134dB 132dB 130dB