background image

FRONT PANEL

OPIS EQUALIZERA PARAMETRYCZNEGO

REAR PANEL

− 3 −

3

2

− 4 −

[1]
[2]
[3]

[4]
[5]

[6]
[7]
[8]
[9]

[10]

[12]
[13]
[14]

bass instrument INPUT

assive bass instrument INPUT

.

BASS control with MLO−system.

CONTROL with MLO−system.

MUTE  on/off switch.

.

.

[JACK 6.3mm].

[JACK 6.3mm].

−  Active
−  P

−   GAIN control − True/Boost “True” position (MIN) means that

the instrument signal is not increased at input stage.
The signal is the same as the pickup and preamp output.


−  Triple BASS − switch to reduce or boost low frequency

[DBS−cut/OFF/DBS−boost].

−  MIDDLE control.
−  PUNCH triple switch −  High−Punch/off/Low=Punch
−  TREBLE
−  Triple TREBLE − switch to reduce or  boost  high frequency

[CUT/OFF/PRESENCE].

− VOLUME control.

− ON/MUTE  indicator
− Power amplifier CLIP indicator

−  STANDBY and PROTECTION indicator

LED is illuminated when nothing is connected at the Amp
Input. If LED is illuminated when instrument is connected, the
Power Amp protection circuits are active.

[11]  −

[1]
[2]

[3]
[4]
[5]
[6]

[XLR]

[combo SPEAKON and  6,3mm

−  Balanced LINE OUTPUT
−  SPEAKERS output

−  LINE OUTPUT PRE/POST EQ switch.
−  LINE OUTPUT GROUND LIFT switch.
−  POWER switch.

.

.

EC POWER INPUT socket with AC fuse.

JACK]

4ohm − minimum impedance

It's recommended to connect 4 ohm cabinets with Speakon−

Speakon cable. This link warrants better connection quality
and reliability then Jack−Jack cable.

Fuse: 3,15A/230V
Fuse: 5,0A/120V

PRE

GND

LIFT

POST

450W/4ohm
300W/8ohm

4−8ohm

Made in Poland

D.I.

POWER

Fuse: 3.15A−230V    6.3A−120V

1

2

3 4

5

6

1

2

3 4

5

6

D

B

S

P

U

N

C

H

T

R

E

B

L

E

M

U

T

E

M

U

T

E

C

L

IP

P

R

O

T

GAIN

BASS

MIDDLE

VOLUME

TREBLE

PRE-CUBE

TEST

5

4

3

2

1

6

7

8

5

4

3

2

1

6

7

8

1

1

2

3

4

2

3

4

1

1

2

3

4

2

3

4

1

1

2

3

4

2

3

4

300

Qube

Bass Amplifier

A

B

Standby

Punch

Punch

True

Boost

BASS

GAIN

TREBLE

MIDDLE

VOLUME

PROT

ON

CLIP

SYSTEM

A

c

tiv

e

P

a

s

si

ve

MUTE

1

2

3

4

6

8

10

5

7

9

11

12

13

14

PROTECTIONS

4

This amp is armed with several Power Amp protection circuits. PROT LED
placed at front panel of the unit indicates their activity. If PROT illuminates
with constant light while instrument is connected, that means Power Amp
is blocked by PROTECT circuits. Temporary overload or short circuit at
Speaker Output will cause PA to be blocked for about 4 seconds. After this
time amp will start working again without any user action. If this kind of
situation occurs, cabinet connection and impedance should be checked
(lowest possible impedance is 4 ohms). If amp does not restart after 4
seconds, that may indicate Power Amp has overheated. It may take few
minutes before the cooling system will decrease temperature of PA to the
safe level.

4

Содержание Qube-300

Страница 1: ...he recycling of electrical and electronic equipment By ensuring this product is disposed of correctly you will help prevent potential negative consequences to the environment and human health which could otherwise be caused by inappropriate disposal of this product The recycling of materials will help to conserve natural resources For more detailed information about the recycling of this product p...

Страница 2: ...C D E Connect a cabinet of the proper power and impedance to the amplifier see page 5 in the operation manual It s recommended to connect 4 ohm cabinets with Speakon Speakon cable This link warrants better connection quality and reliability then Jack Jack cable Connect your bass guitar to one of the inputs Active or Passive depending on your instrument then turn the power on Turn on the Volume in ...

Страница 3: ...W x S x G 66 x 200 x 155 mm Overall dimensions W x S x G 66 x 190 x 180 mm Weight 1 7kg increases sonic expression PROTECTION indicator Protections Short circuit thermal overload power overload QUBE 450 QUBE 450 QUBE 450 8ohm Min 200W RMS 200W set 4ohm Min 300W RMS 450W set 8ohm 8ohm 2 x Min 150W RMS 300W set PUNCH SPEAKON JACK combo MUTE DI output FEATURES MAIN FEATURES HEAD AND SPEAKER CABINETS ...

Страница 4: ...nets with Speakon Speakon cable This link warrants better connection quality and reliability then Jack Jack cable Fuse 3 15A 230V Fuse 5 0A 120V PRE GND LIFT POST 450W 4ohm 300W 8ohm 4 8ohm Made in Poland D I POWER Fuse 3 15A 230V 6 3A 120V 1 2 3 4 5 6 1 2 3 4 5 6 DBS PUNCH TREBLE MUTE MUTE CLIP PROT GAIN BASS MIDDLE VOLUME TREBLE PRE CUBE TEST 5 4 3 2 1 6 7 8 5 4 3 2 1 6 7 8 1 1 2 3 4 2 3 4 1 1 2...

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