Rocktile BA-30, BA-15 Operating instructions / manual

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Art. No.: 00056212 / 00078916
Version 12/2021

BA-15/30 Jaco Bass Amplifier

Operating instructions

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Thank you for choosing the BA-15/30.

Please read this manual carefully to take full advantage of the practical features of the BA­15/30. We also recommend that you keep this manual in a safe and easily accessible place
for future reference.

Before switching on and using the appliance for the first time, be sure to read the safety
instructions to avoid injury or damage to the appliance.

Content

Safety precautions and precautionary measures ............................................................... 3

Rocktile BA-15 Jaco - Connections and operation ............................................................. 4

Rocktile BA-30 Jaco - Connections and operation ............................................................. 4

WEEE Declaration ............................................................................................................. 5

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Safety precautions and precautionary measures

Always place the appliance securely on a level surface to avoid
injury from the appliance falling over.

Do not place any devices that can heat up (e.g. lighting equipment
or fog machines) on the unit.

Never touch the mains cable or the unit when it is wet, as this may
cause an electronic shock.

Do not clean the housing with solvents or other chemical-based cleaning agents.
Keep the unit away from rain and moisture.
Damage caused by non-compliance with this user manual is not covered by the warranty.

The dealer accepts no liability for any resulting defects or problems.
Before connecting, make sure that the mains cable is in perfect condition.
Only touch the mains cable by the plug.
Avoid contact of the mains cable with other cables.
Do not bend or twist the cable and do not place any objects on it.
Always use this device at an appropriate volume, as high volumes can damage your hearing

in the long run. If you experience hearing problems or ringing in your ears, consult a
specialist immediately.

Make sure that no objects or liquids of any kind get into the unit.
Disconnect the unit from the mains during thunderstorms.
Switch off the unit immediately and unplug the mains adapter from the socket if:

- The power supply unit, the power cable or the plug is damaged

- Smoke or unusual odour occurs

- Objects have fallen into the unit or liquid has been spilled on the unit.

- The unit has been exposed to moisture

- The unit does not function properly or there is a significant change in performance
Do not leave guitars connected to the amplifier with the volume turned up.
Neon tubes or UV light sources in the immediate vicinity can produce a slight hum.
Only plug in headphones when the unit is switched off.

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Rocktile BA-15 Jaco - Connections and operation

1. Instrument input: Connect your bass here using a 6.3 mm jack cable.

2. Volume control: Adjust the overall volume here.

3. Treble control: Adjusts the amount of treble in the mix.

4. Mids control: Adjusts the amount of mids in the mix.

5. Bass control: Adjusts the amount of bass in the mix.

6. Headphone jack: Connect your headphones to the amplifier here.

7. On/Off switch: Use this to switch the unit on or off.

Rocktile BA-30 Jaco - Connections and operation

1. Instrument input: Connect your bass here using a 6.3 mm jack cable.

2. Instrument input 2: Input with lower impedance for additional instruments.

3. Volume control: Adjust the overall volume here.

4. Treble control: Adjusts the amount of treble in the mix.

5. Mids control: Adjusts the amount of mids in the mix.

6. Bass control: Adjusts the amount of bass in the mix.

7. Presence control: Here you can control the high frequency ranges.

8. Headphone jack: Connect your headphones to the amplifier here.

9. On/Off switch: Use this to switch the unit on or off.

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WEEE Declaration

Your product has been designed and manufactured with high quality materials
and components that can be recycled and reused. This symbol means that
electrical and electronic equipment must be disposed of separately from
household waste at the end of its useful life. Please dispose of this appliance at
your local municipal collection point or recycling centre. Please help to preserve
the environment in which we live.

Subject to technical changes and changes in appearance. All information is correct at the
time of going to press. Musikhaus Kirstein GmbH accepts no responsibility for the accuracy
and completeness of the descriptions, illustrations and information contained therein. Colours
and specifications shown may differ slightly from the product. Musikhaus Kirstein GmbH ­products are only available through authorised dealers. Distributors and dealers are not
authorised agents of Musikhaus Kirstein GmbH and have no authority to legally bind
Musikhaus Kirstein GmbH in any way, either expressly or by implication. These operating
instructions are protected by copyright. Any duplication or reprinting, even of extracts, and
any reproduction of the illustrations, even in modified form, is only permitted with the written
consent of Musikhaus Kirstein GmbH.

Musikhaus Kirstein GmbH
Bernbeurener Str. 11
86956 Schongau - Germany
Telefon/Phone: [phone]
Fax: [phone]-19