Hartke HA4000 User Manual

INPUT 1 INPUT 2
20dBU 20dBU
DIRECT OUT
BALANCED
<100Ω –20dBu
Hartke
0
1
2
3
4
5
6
7
8
9
10
90
100
115
145
215
320
450
770
850
900
1K
1
2
3
4
5
6
7
8
9
MIN MAX
-12
-9
-6
-3
0
+3
+6
+9
+12
-15 +15
-12
-9
-6
-3
0
+3
+6
+9
+12
-15 +15
-12
-9
-6
-3
0
+3
+6
+9
+12
-15 +15
-12
-9
-6
-3
0
+3
+6
+9
+12
-15 +15
VOLUME SHAPE INTENSITY LOW MID LOW MID HIGH HIGH
HA3000
CLIP
PROTECT
POWER
HIGH
Hartke
AUDIO MUTE
INPUT 1 INPUT 1
–20dBU –20dBU
0
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
MIN
MAX
VOLUME SHAPE INTENSITY D BASS LOW MID LOW
FREQ
BANDWIDTH
HA4000
90
100
115
145
215
320
450
770
850
900
1K 40
50
63
85
125
158
224
354
395
398
400 300
354
500
790
1.1K
1.6K
2.5K
5K
5.2K
5.8K
6K
+6dB
0 +12
–15 +15
–15 +15
00
–15 +15
0
–15 +15
0
MID HIGH FREQ BANDWIDTH
CLIP
PROTECT
POWER
Hartke
MODEL HA4000
MODEL HA3000
BASS
AMPLIFIER
HA4000/HA3000
OWNERS MANUAL

Hartke HA4000 Specifications

General

Brand	Hartke
Model	HA4000
Category	Amplifier
Language	English

Summary

Guided Tour - HA3000 Front Panel

Guided Tour - HA3000 Rear Panel

Guided Tour - HA4000 Front Panel

Inputs

Connect bass guitar. Two inputs for passive/active basses.

Guided Tour - HA4000 Front Panel (Continued)

Guided Tour - HA4000 Rear Panel

Guided Tour - HA4000 Rear Panel (Continued)

Setting Up and Using Your HA3000 / HA4000

Remove Packing Materials

Save for future service and decide placement.

Connect Speaker Cabinets

Connect speakers before powering on amplifier.

Connect AC Power

Plug the amplifier into a grounded AC socket.

Connect Bass Guitar

Use appropriate input for passive/active basses.

Setting Up and Using Your HA3000 / HA4000 (Continued)

Set Initial Controls

Set Volume, Intensity, EQ, DBASS to minimum.

Power On Amplifier

Press the front panel Power switch.

Adjust Volume

Set the overall volume control to the desired level.

Use EQ and Shape Controls

Fine-tune tone with EQ, Shape, and Intensity controls.

Using Equalization and Shape

Specifications