ELAD SP-1A User manual

www.eladit.com
ELAD SP-1A (model A)
Speaker

ELAD SP-1A User Manual - Rev 2 - 05/2021
© 2021 ELAD S.r.l. All rights reserved. No part of this document may be reproduced, published, used, disclosed or disseminated
in any form or by any means, electronic, photocopying or otherwise, without prior written permission of ELAD S.r.l.
2
Connections and operations
Power supply
There are 2 powerpole (red-black) connectors on the rear panel. The DC IN connector
allows to power the speaker, the DC OUT connector allows to power another device using
the SP-1A as bypass. To power up the SP-1A, switch on the POWER switch. Note : if the
SP-1A is not powered the audio input is connected directly to the loudspeaker.
Audio IN
The Audio IN stands on the 3.5mm jack connector on the rear panel. The TIP connection is
the input line.
Mode selection
On the bottom right of the front panel there is the MODE button which allows to change the
amplification mode of the speaker. The corresponding LED indicates the selected current
mode :
1. flat mode, it produces the sound without equalization,
2. filtered mode, it applies a 300Hz ÷ 3kHz filter,
3. noise reduction mode, it allows to choose 5 level of noise reduction.
Mute
On the bottom left of the front panel there is the MUTE button that allows to mute the
speaker, when the MUTE function is activated the corresponding LED is on.
Volume
Keeping pressed the MUTE button for about 1 second actives the volume adjustment
function. The LEDs start to blink (including the MUTE LED), pressing the MODE button
allows to choose one of the 5 level of volume. The levels are marked as follows :
Level 1 Level 2 Level 3 (default) Level 4 Level 5
To exit from the volume adjustment function, keep pressed the MODE button for about 1
second, alternatively the function exits automatically after 30 seconds.

ELAD SP-1A User Manual - Rev 2 - 05/2021
© 2021 ELAD S.r.l. All rights reserved. No part of this document may be reproduced, published, used, disclosed or disseminated
in any form or by any means, electronic, photocopying or otherwise, without prior written permission of ELAD S.r.l.
3
Noise reduction
When mode 3 is selected, keep pressed the MODE button for about 1 second actives the
noise reduction adjustment function. The LEDs start to blink (excepted the MUTE LED),
pressing the MODE button allows to choose one of the 5 level of noise reduction. The levels
are marked as follows :
Level 1 Level 2 Level 3 (default) Level 4 Level 5
To exit from the noise reduction adjustment function, keep pressed the MODE button for
about 1 second, alternatively the function exits automatically after 30 seconds.
Packaging
The package includes :
- ELAD SP-1A speaker,
- 3.5 mm jack cable (male ends),
- Powerpole cable for the power supply.
Specifications
Dimensions :
- aluminum box : 135 x 100 x 130 (mm).
Electrical specs :
- DC power : 12 ÷ 15V (13.8V typical),
- Audio output : 10W RMS on 4 Ohms (<1% THD),
- Audio output : 15W RMS on 4 Ohms (typical 3% THD),
- Audio input level : max 1.4V RMS input on 50Ω for 15W output.

ELAD SP-1A User Manual - Rev 2 - 05/2021
© 2021 ELAD S.r.l. All rights reserved. No part of this document may be reproduced, published, used, disclosed or disseminated
in any form or by any means, electronic, photocopying or otherwise, without prior written permission of ELAD S.r.l.
4
Declaration of Conformity (EC)
The product marked as
SP-1A
manufactured by
Manufacturer : ELAD S.r.l.
Address : Via Col De Rust, 11
I-33070 CANEVA (PN)
is produced in conformity to the requirements contained in the following EC directives :
EMC Directive 2014/30/EU
Low Voltage Directive 2014/35/EU
RoHS Directive 2011/65/EU
The product conforms to the following product specifications :
Emissions & Immunity :
EN 55032:2015/A11:2020
EN 55035:2017/A11:2020
Safety :
EN 62368-1:2014
and further amendments.
This declaration is under responsibility of the manufacturer
ELAD S.r.l.
Via Col De Rust, 11
I-33070 CANEVA (PN)
Issued by
Name : Franco Milan
Function : President of ELAD S.r.l.
CANEVA
Place
May, 17th 2021
Date
Signature