Pure Acoustics PSX-12-150, PSX-15-250 User Manual

USER'S MANUAL

SPECIFICATIONS

AUDIO
MIC input

3Kohms

-46dBu

LINE input

10Kohms

-26dBu

Frequency Equalizer

250Hz/750Hz/2KHz/6KHz/12KHz

-12dB/+12dB

Power amplifier

<0.5%(20Hz~20KHz)

Convection Extrusion

Design

System Specifications

Max @1m/1w

+1/-2dB(20Hz~20KHz)

Frequency Response(-3dB)

45Hz~18KHz

Frequency Range(-6dB)

40Hz~20KHz

98dB

Max SPL Peak @1m

121dB

Crossover

Input type 2 bal XLR & 2 bal JK
Input impedance
Input sensitivity

Input type

XLR/bal RCA/unbal

Input impedance

Input sensitivity

Frequency
Equalize range

Rated output power

Rated THD
Frequency response

Cooling

Class AB

5 band graphic Equalizer

Type

Max ouput power

45Hz~18KHz

97dB

119dB

passive 18dB/oct@3.5KHz

40Hz~20KHz

passive 18dB/oct@3.5KHz

Max power consumption

285VA

Power supply

AC~ 220V 50Hz

2-WAY ACTIVE LOUDSPEAKER

PSX-15-250

PSX-12-150

300W/4Ω
350W/4Ω

200W/4Ω
250W/4Ω

PSX-12-150

PSX-15-250

2

FUSE & AC

This is a power socket with FUSE holder.

4

MIC inputs

Two groups of MIC inputs, e
accept a 1/4’’ type phone jack or a XLR
connection. Please use a low impedance
microphone and a properly wired. cable for
best results.

very input can

5

LINE inputs

Line inputs can accept line level signals via
a stereo RCA sockets and a XLR
connector, one MP3 player has been
linked to this line inputs inside.

6

CLIP

CLIPPING indicator
This LED will light when the output signal level exceeds the output capacity of the amplifier, reduce the
input signal level when this LED always lights.

7

MIC

Controls for adjusting MIC input level

8

LINE

Controls for adjusting LINE input level(include the signal levels from the built-in player)

9

MASTER

This control adjusts the final output level

10

LINE OUT

These sockets send out line signals, which fetched before frequency equalizer and master fader, used
for linking to another active speaker like this unit or for recording.

3

5-band Graphic equalizer

This is a 5-band graphic equalizer placed
in front of the master fader. It allows you to
adjust the overall output in equalization for
sound field compensation or prevent
feedback.

1

POWER Switch

Switch up to turn the unit on, and switch
down to turn it off. Make sure the MASTER
level control is down before you turn the
unit on.

11

USB port

This unit built in a music player, An U disk which loaded many songs easily can be a good quality line
signal source via this port.

12

Controls for built-in player

These keys allows you operate the built-in player.

13

Display for built-in player

This LCD display shows all kinds of status of the built-in player.

1. Read all safety and operating instructions before using
this product.

2. All safe ty and operating instructions should be kept for
future reference.

3. Read and understand all warnings lis ted on the
operating instructions.

4. Follow all operating instructions to operate this product.

5. This product should not be used near water , i.e. a bathtub,
sink, swimming pool, wet basement, etc.

6. Use only a dry cloth to clean this product.

7. Do not block any ventilation openings. The product should not

be placed fat against a wall or placed in a built-in enclosure
that will impede the fow of cooling air.

8. Do not install this product near any heat sources, such

as radiators, heat registers, stoves or any other apparatus
(including heat–producing amplifers) that produces heat.

9. Do not defeat the safety purpose of t he polarized or

grounding-type plug. A polarized plug has two blades with
one wider than the other. A grounding-type plug has two
blades and a third grounding prong. The wide blade or the
third prong are provided for your safety. If the provided plug
does not ft into your outlet, consult an electrician for
replacement of the obsolete outlet.

10. Protect the power cord being walked on or pinched,

particularly at plugs, convenience receptacles and the point
where they exit from the apparatus. Do not break the ground
pin of the power supply cord.

11. Only use attachments specifed by the manufacturer.

12. Use only with the car t, stand, tripod, bracket,

or table specifed by the manufacturer or
sold with the apparatus. When a cart is
used, use caution when moving cart/
apparatus combination to avoid injury
from tip-over.

13. Unplug this apparatus during lightning stor ms or when

unused for long periods of time.

14. Care should be taken so that objects do not fall and liquids

are not spilled into the unit through the ventilation ports or
any other openings.

15. Refer all servicing to a qualifed ser vice professional. Servic

ing is required when the apparatus does not operate normally
or has been damaged in any way, including damage to the
power cord or plug, damage due to liquids spilled or objects
dropped inside the unit, dropping the unit, or anything else
that interrupts normal use of the unit.

16. WARNING: To reduce the risk of fre or electric shock, do not

expose this apparatus to rain or moisture.

17. When a mains plug is used as the disconnect device, the

disconnect device shall remain readily operable.

Important Safety Instructions

Exposure to extremely high noise levels may cause
permanent hearing loss. Individuals vary considerably
to noise-induced hearing loss but most will lose some
hearing if exposed to intense noise for a suffcient
period of time.

DANGER

THIS SYMBOL IS INTENDED TO ALERT THE USER TO THE PRESENCE

OF NON-INSULATED “DANGEROUS VOLTAGE” WITHIN THE
PRODUCT’S ENCLOSURE THAT MAY BE OF SUFFICIENT MAGNITUDE
TO CONSTITUTE A RISK OF ELECTRIC SHOCK TO PERSONS

THIS SYMBOL IS INTENDED TO ALERT THE USER TO THE PRESENCE
OF IMPORTANT OPERATING AND MAINTENANCE (SERVICING)
INSTRUCTIONS IN THE LITERATURE ACCOMPANYING THE UNIT.

APPARATUS SHALL NOT BE EXPOSED TO DRIPPING OR SPLASHING
AND THAT NO OBJECTS FILLED WITH LIQUIDS, SUCH AS VASES,

SHALL BE PLACED ON THE APPARATUS.

4

12

11

POWER

VOL+ VO L-

EQ

LINE OUT

MIC1 IN

MIC2 IN

LINE IN

L

R

USE ONLY WITH 250V FUSE

CAUTION:
FIRE, REPLACE FUSE WITH THE ASME
TYPE AND RATING. DO NOT EXPOSE
THIS EQUIPMENT TO RAIN OR MOISTURE.
HOUSEHOLD USE ONLY

TO REDUCE THE RISK OF

GRAPHIC EQUALIZER

+12

+6

0dB

-6

-12

MIC1

MIC2

LINE

MASTER

0 10

0 10

0 10

0 10

+12

+6

0dB

-6

-12

6K2K

750250

12K

3

6

7

8

9

FUSE:T2A 250 V

AC~:220V 50H z
285VA MAX

AVIS: Ne pas ouvr ir l'ap parei l!

Danger de déc harge é lectr ique!

CLIP

13

5

10

1

2