Beta Three RA8 User manual

ED-B3-MA-080521-001

User Manual

Ra8

PEAK

SIGNAL

Ra8

AUX VOL

LINE VOL TRE

BASS

ACTIVE COAXIAL SPEAKER

SMS-YXSJ-Ra8-ED 3-EN

CONTENTS

PRODUCT FEATURES

ACOUSTIC CHARTS

INSTALLATION

DIMENSIONS

SPECIFICATION

SPEAKER CONTROL PANEL

LIMITED WARRANTY

APPLICATION EXAMPLE

SAFETY INSTRUCTIONS

Ra8

SMS-YXSJ-Ra8-ED 3-EN

PRODUCT FEATURES

Two way full range active coaxial plastic speaker.

Computer aided design to optimism frequency and phase response.

One 8 inch woofer and one 3 inch paper cone tweeter.

HF/LF transducers are coaxially mounted sharing the same acoustic axis.

Suitable for full range sound reinforcement applications, also can be used as a floor monitor.

Suitable for monitoring, conference system, small touring performance etc.

Various installation possibilities by flying, stand or wall mounting.

The Ra8 is not water-resistant so please do not expose this speaker to rain or moisture.

6.35 unbalance

SPECIFICATION

Speaker system

Frequency response

Average SPL

Input mode

Power suppy

Net weight

Gross weight

Dimension

Packing dimension

~ 220V-230V 50/60Hz,T2.5AL

110dB

65Hz-15kHz

6dB

12dB

LF tone: 120Hz

HF tone: 6.3kHz

1V 10%

b.f=1kHz rated output power

20mV 20%

Input sensitivity: a.f=1kHz rated output power

The max. Consumption power 220W

Bass

Treble

Transducer

8"/ 8 1

3"/ 8 1

8.5kg

10.5kg

323 271 397mm

374 321 453mm

PEAK

SIGNAL

Ra8

AUX VOL

LINE VOL TRE

BASS

ACTIVE COAXIAL SPEAKER

Ra8

PEAK

SIGNAL

Ra8

AUX VOL

LINE VOL TRE

BASS

ACTIVE COAXIAL SPEAKER

SMS-YXSJ-Ra8-ED 3-EN

OFF

L R RL

LINE INLINE IN

LINE IN

LINE IN LINE OUT AUX

R8s POWER

OUTPUT

LINE

MIC

ElderAudio Manufacture Co.,Ltd

OFF

L R RL

LINE INLINE IN

LINE IN

LINE IN LINE OUT AUX

R8s POWER

OUTPUT

LINE

MIC

Elder Audio Manufacture Co.,Ltd

S.N.

FRONT AND REAR PANEL FUNCTIONS

1. Over load indicator.

2. Signal indicator.

5. Treble tone control.

6. Bass tone control..

7. Speaker handle.

8. Safety locking screw for pole mount..

9. 35mm speaker stand mount..

15. Line level inputs(Left & Right).

Attention: Left input supplies signal to this

speaker, Right input supplies signal to either

Right line output (14) or speaker output (11)

when an additional passive or active speaker

is required for stereo mode.

14. Direct line level output.

13. AUX signal input, Mic line sensitivity controlled

by switch(10).

12. Power input socket and power switch

11. Ra8 Speaker output. To power passive R8s

for stereo mode. Signal from right input

channel only.

10. AUX input mic line switch.

Press button in for mic level, release button

for line level.

4. This is the volume control for the line level input(13).

Increase the volume by rotating clockwise and

decrease the volume by rotating counter-clockwise.

Adjust to appropriate volume.

3. This is the volume control for the line level input (15),

Increase the volume by rotating clockwise and

decrease the volume by rotating counter-clockwise.

Adjust to appropriate volume.

THEM AX.CONSUMPTION

POWER 220W

220V~T2.5AL,50Hz/60Hz

THEM AX.CONSUMPTION

POWER 220W

S.N.

~ 220V-230V 50/60Hz,T2.5AL

L R RL

LINE INLINE IN

LINE IN

LINE IN LINE OUT AUX

Ra8

LRRL

LINE INLINE IN

LINE IN

LINE IN LINE OUT AUX

L R RL

LINE INLINE IN

LINE IN

LINE IN LINE OUT AUX

L R RL

LINE INLINE IN

LINE IN

LINE IN LINE OUT AUX

Ra8 Ra8

APPLICATION SAMPLE

In this application the right line input or right line output is not required.

1. Stereo mode . (long distance)

Signal source

2. Stereo mode .(short distance)

Signal source

OFF

L R RL

LINEINLINEIN

LINEIN

LINEIN LINEOUT AUX

R8sPOWER

OUTPUT

LINE

MIC

ElderAudioManufacture Co.,Ltd

220V~T2.5AL,50Hz/60Hz

THEMAX.CONSUMPTION

POWER220W

S.N.

OFF

L R RL

LINEINLINEIN

LINEIN

LINEIN LINEOUT AUX

R8sPOWER

OUTPUT

LINE

MIC

ElderAudioManufacture Co.,Ltd

220V~T2.5AL,50Hz/60Hz

THEMAX.CONSUMPTION

POWER220W

S.N.

OFF

L R RL

LINEINLINEIN

LINEIN

LINEIN LINEOUT AUX

R8sPOWER

OUTPUT

LINE

MIC

ElderAudioManufacture Co.,Ltd

220V~T2.5AL,50Hz/60Hz

THEMAX.CONSUMPTION

POWER220W

S.N.

OFF

L R RL

LINEINLINEIN

LINEIN

LINEIN LINEOUT AUX

R8sPOWER

OUTPUT

LINE

MIC

ElderAudioManufacture Co.,Ltd

220V~T2.5AL,50Hz/60Hz

THEMAX.CONSUMPTION

POWER220W

S.N.

SMS-YXSJ-Ra8-ED 3-EN

POWER(RMS):

150W

SENSITIVITY:

90dB(1m/1W)

IMPEDANCE:

NETWEIGHT:

6.5kg

R8s

PASSIVECOAXIALSPEAKER

Thisseriesofproducts are authorized to be produced by Elder

AudioManufactory with Germany computer aided design

softwareandtesting system according to IEC standard..........

INPUT OUTPUT

Ra8

Ra8 R8s

CTRL R OUT

LINE IN LINE IN LINE IN LINE IN

MONO

LINE IN 5-6

MIC MIC MIC MIC

TYPE IN TYPE OUT

2-TRACK IN/OUT

MONO

LINE IN 7-8

PHONE

111222333444

STEREO AUX RETURN AUX SEND

L/MONO RLEFT RIGHT

MAIN OUT

RL R R R RL L L L RL

1 2 345-6 7-8 EFFECT

DOWN

DELAY

0dB

100

+15-15

HIGH

12KHz

+15-15

MID

2.5KHz

+15-15

LOW

80Hz

+15-15

55555

100

AUX /

PAN

-10

GAIN

-10

GAIN

-10

GAIN

-10

GAIN

+10

-2

-4

-7

EFF

10 10 10 10 100 0 0 0 0

HIGH HIGH HIGH HIGH HIGH

12KHz 12KHz 12KHz 12KHz 12KHz

MID MID MID MID MID

2.5KHz 2.5KHz 2.5KHz 2.5KHz 2.5KHz

LOW LOW LOW LOW LOW

80Hz 80Hz 80Hz 80Hz 80Hz

AUX / AUX / AUX / AUX / AUX /

PAN PAN PAN PAN PAN

EFF EFF EFF EFF EFF

EQ EQ EQ EQ EQ AUX

SEND

AUX

RET

-10

-20

+48 V POWER

MAIN MIX

100

EFF

SENT

REPEAT

PHONE LEVEL

+48V

LLEVEL R

PFL

2TK

2TK TO MIX

EFF TO MIX

MUTE MUTE MUTE MUTE MUTE MUTE

PEAK PEAK PEAK PEAK

SING SING SING SING

SING SING

L R RL

LINE INLINE IN

LINE IN

LINE IN LINE OUT AUX

L R RL

LINE INLINE IN

LINE IN

LINE IN LINE OUT AUX LINE

MIC

R8s

PASSIVE COAXIAL SPEAKER

This series of products are authorized to be produced by Elder

Audio Manufactory with Germany computer aided design

software and testing system according to IEC standard..........

INPUT OUTPUT

Ra8 Ra8

OFF

L R RL

LINE INLINE IN

LINE IN

LINE IN LINE OUT AUX

R8s POWER

OUTPUT

LINE

MIC

Elder Audio Manufacture Co.,Ltd

S.N.

3. Stereo mode + Mic signal.

APPLICATION SAMPLE

Signal source

Press this buttonto enter theMIC mode

4. Active + passive.

Console Signal source

The rear input panel for Ra8 Rear input panelfor R8s

THEM AX.CONSUMPTION

POWER 220W

OFF

L R RL

LINEINLINEIN

LINEIN

LINEIN LINEOUT AUX

R8sPOWER

OUTPUT

LINE

MIC

ElderAudioManufacture Co.,Ltd

220V~T2.5AL,50Hz/60Hz

THEMAX.CONSUMPTION

POWER220W

S.N.

OFF

L R RL

LINEINLINEIN

LINEIN

LINEIN LINEOUT AUX

R8sPOWER

OUTPUT

LINE

MIC

ElderAudioManufacture Co.,Ltd

220V~T2.5AL,50Hz/60Hz

THEMAX.CONSUMPTION

POWER220W

S.N.

OFF

L R RL

LINEINLINEIN

LINEIN

LINEIN LINEOUT AUX

R8sPOWER

OUTPUT

LINE

MIC

ElderAudioManufacture Co.,Ltd

220V~T2.5AL,50Hz/60Hz

THEMAX.CONSUMPTION

POWER220W

S.N.

~ 220V-230V 50/60Hz,T2.5AL

SENSITIVITY:

90dB(1m/1W)

IMPEDANCE:

NET WEIGHT:

6.5kg

SMS-YXSJ-Ra8-ED 3-EN

Ra8

SMS-YXSJ-Ra8-ED 3-EN

1 1 0

d B

1 0 0

9 0

8 0

7 0

6 0

1 00 1k 1 0k 2 0kHz

2 5 2.0

D eg

1 8 0.0

1 0 8.0

3 6.0

- 3 6.0

- 1 08.0

C LIO

1 1 0

d B

1 0 0

9 0

8 0

7 0

6 0

1 00 1k 1 0k 2 0kHz

2 5 2.0

D eg

1 8 0.0

1 0 8.0

3 6.0

- 3 6.0

- 1 08.0

C LIO

PHASE RESPONSE

FREQUENCY RESPONSE

1 00

1 0k 2 0k40 Hz

1 2 0

d B

1 8 0.0

D eg

1 1 0 1 0 8.0

1 0 0 3 6.0

9 0 - 3 6.0

8 0 - 1 08.0

7 0 - 1 80.0

C LIO

Ra8

SMS-YXSJ-Ra8-ED 3-EN

- 10

- 20

- 30

- 40

- 50

0 .0

1 .3

2 .7

4 . 0 ms

1k 1 0k 2 0k

2 00 Hz C LIO

THD

WATERFALL

Frequency Response 2nd Distortion 3rd Distortion

Ra8

271mm

397mm

323mm

SMS-YXSJ-Ra8-ED 3-EN

INSTALLATION

DIMENSIONS

Top view Front view

Side view Back view

OFF

L R RL

LINE INLINE IN

LINE IN

LINE IN LINE OUT AUX

R8s POWER

OUTPUT

LINE

MIC

ElderAudio Manufacture Co.,Ltd

220V~T2.5AL,50Hz/60Hz

THEMAX.CONSUMPTION

POWER220W

S.N.

Ra8

DO NOT OPEN THE COVER

Do not open the cover to avoid the risk of electric shock caused

by high voltage parts in the product. Warranty exclude damage

caused by incorrect operation or installation of this product.

AVOID OBJECT AND LIQUID ENTRY

Take care that objects do not fall into this product.

Please make sure water or moisture does not enter

this product as damage will be caused.

Qualified personal should only open this product.

Please hold the plug when pull out or plug in the cord. Do not

pull out or touch the cord with wet hand, or it will cause the risk

of electric shock. Power supply cords should be routed so they

are not likely to be walked upon or pinched by items placed on

or again st them. When removing the cord from a power outlet

be sure to remove it by holding the plug attachment and not By

pulling on the cord.

DO NOT DAMAGE THE POWER CORD

SAFETY INSTRUCTIONS

ABNORMAL STATUS

In the event of abnormal noise or working conditions

please turn off the mains power immediately.

Please refer to qualified person to check product.

WHEN NOT IN USE

Please turn product off and remove mains power.

SMS-YXSJ-Ra8-ED 3-EN

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