HB-40R - Guitar amplifier Harley Benton - Free user manual and instructions

Product Type	Guitar Amplifier
Brand	Harley Benton
Model	HB-40R
Power Output	40 Watts
Speaker Size	1 x 12 inches
Number of Channels	2 (Clean and Overdrive)
Controls	Gain, Volume, Treble, Middle, Bass, Reverb
Inputs	1 x 1/4" Instrument Input
Outputs	1 x 1/4" Headphone Output, 1 x 1/4" Line Out
Additional Features	Built-in Reverb, Auxiliary Input (3.5mm), Footswitch Jack
Dimensions (W x H x D)	480 mm x 440 mm x 250 mm
Weight	13 kg
Power Supply	AC 230V, 50 Hz (or 110-240V switchable)
Power Consumption	100 W
Fuse	500 mA (230V), 1 A (120V)
Safety Class	Class I (requires grounded outlet)
Maintenance	Clean with a dry cloth; avoid moisture and solvents
Repairability	Consult qualified technician; no user-serviceable parts inside
Spare Parts	Contact manufacturer or authorized dealers for fuses and jacks

Frequently Asked Questions - HB-40R Harley Benton

How do I connect my guitar to the HB-40R amplifier?

Use a standard 1/4 inch instrument cable to connect your guitar to the input jack on the front panel. Ensure the amp is turned off or volume set to minimum when plugging in.

How can I switch between the clean and overdrive channels?

The HB-40R may have a dedicated channel switch button on the front panel. Alternatively, use the footswitch (not included) connected to the footswitch jack for hands-free channel switching.

Can I use headphones with this amplifier?

Yes, plug your headphones into the headphone output on the front or rear panel. This will mute the internal speaker for private practice.

How do I use the built-in reverb effect?

Turn the Reverb control knob clockwise to increase the reverb level. Adjust to your preference for a more spacious sound.

What is the correct way to clean the amplifier?

Disconnect the power cord and use a soft, dry cloth to wipe the exterior. Do not use any solvents or abrasives. Avoid moisture near controls and vents.

My amplifier has no sound. What should I check?

First, ensure the power cord is connected and the power switch is on. Check that your guitar volume is turned up and the cable is working. Verify that the amp volume and gain controls are not at minimum. If using headphones, ensure they are properly inserted.

Can I connect an external speaker cabinet?

The HB-40R typically does not have an external speaker output. It is a combo amplifier with a built-in speaker. Do not connect an external cabinet unless specified otherwise.

What type of fuse does it use and how do I replace it?

The amplifier uses a 5x20 mm glass fuse. For 230V operation, use a 500 mA slow-blow fuse; for 120V, use 1 A. Disconnect power, locate the fuse holder near the power cord inlet, and replace with the correct rating.

Can I use an effects pedal with this amp?

Yes, connect your effects pedal between the guitar and the amp input. The HB-40R also has a line out for connecting to additional gear or recording interfaces.

How should I store the amplifier when not in use?

Store it in a dry, stable environment away from extreme temperatures and humidity. Cover it to protect from dust. Avoid placing heavy objects on top.

USER MANUAL HB-40R Harley Benton

Black and white photo of a compact audio amplifier with visible grille and buttons (no text or symbols on body)

Harley Benton

HB-40R

guitar combo

Musikhaus Thomann

Thomann GmbH

1.1 Further information.... 5
1.2 Notational conventions.... 6
1.3 Symbols and signal words.... 6

2 Safety instructions.... 8
3 Features.... 12
4 Installation and starting up.... 13
5 Connections and controls.... 14
6 Technical specifications.... 18
7 Plug and connection assignment.... 21
8 Cleaning.... 23
9 Protecting the environment.... 24

HB-40R

th·mann MUSIC IS OUR PASSION

1 General information

This user manual contains important information on the safe operation of the device. Read and follow all safety notes and all instructions. Save this manual for future reference. Make sure that it is available to all persons using this device. If you sell the device to another user, be sure that they also receive this manual.

Our products and user manuals are subject to a process of continuous development. We therefore reserve the right to make changes without notice. Please refer to the latest version of the user manual which is ready for download under www.thomann.de.

1.1 Further information

On our website (www.thomann.de) you will find lots of further information and details on the following points:

Download This manual is also available as PDF file for you to download.
Keyword search	Use the search function in the electronic version to find the topics of interest for you quickly.
Online guides	Our online guides provide detailed information on technical basics and terms.
Personal consultation For personal consultation please contact our technical hotline.
Service	If you have any problems with the device the customer service will gladly assist you.

HB-40R

1.2 Notational conventions

This manual uses the following notational conventions:

Letterings

The letterings for connectors and controls are marked by square brackets and italics.

Examples: [VOLUME] control, [Mono] button.

1.3 Symbols and signal words

In this section you will find an overview of the meaning of symbols and signal words that are used in this manual.

Signal word Meaning
DANGER! This combination of symbol and signal word indicates an immediate dangerous situation that will result in death or serious injury if it is not avoided.
CAUTION! This combination of symbol and signal word indicates a possible dangerous situation that can result in minor injury if it is not avoided.
NOTICE! This combination of symbol and signal word indicates a possible dangerous situation that can result in material and environmental damage if it is not avoided.
Warning signs Type of danger
	Warning – high-voltage.
	Warning – danger zone.

HB-40R

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2 Safety instructions

Intended use

This device is intended to be used for amplification and playback of signals from musical instruments with electromagnetic pickups. Any other use or use under other operating conditions is considered to be improper and may result in personal injury or property damage. No liability will be assumed for damages resulting from improper use.

This device may be used only by persons with sufficient physical, sensorial, and intellectual abilities and having corresponding knowledge and experience. Other persons may use this device only if they are supervised or instructed by a person who is responsible for their safety.

Safety

DANGER!

Danger for children

Ensure that plastic bags, packaging, etc. are disposed of properly and are not within reach of babies and young children. Choking hazard!

Ensure that children do not detach any small parts (e.g. knobs or the like) from the unit. They could swallow the pieces and choke!

Never let children unattended use electrical devices.

DANGER!

Electric shock caused by high voltages inside

Within the device there are areas where high voltages may be present. Never remove any covers.

There are no user-serviceable parts inside.

Do not use the device if covers, protectors or optical components are missing or damaged.

DANGER!

Electric shock caused by short-circuit

Do not modify the mains cable or the plug. Failure to do so could result in electric shock/death or fire. If in doubt, seek advice from a registered electrician.

HB-40R

th·mann MUSIC IS OUR PASSION

CAUTION!

Possible hearing damage

The device can produce volume levels that may cause temporary or permanent hearing impairment. Over an extended period of time, even levels that seem to be uncritical can cause hearing damage.

Decrease the volume level immediately if you experience ringing in your ears or hearing impairment. If this is not possible, keep a greater distance or use sufficient ear protectors.

NOTICE!

Risk of fire

Do not block areas of ventilation. Do not install the device near any direct heat source. Keep the device away from naked flames.

NOTICE!

Operating conditions

This device has been designed for indoor use only. To prevent damage, never expose the device to any liquid or moisture. Avoid direct sunlight, heavy dirt, and strong vibrations.

NOTICE!

Power supply

Before connecting the device, ensure that the input voltage (AC outlet) matches the voltage rating of the device and that the AC outlet is protected by a residual current circuit breaker. Failure to do so could result in damage to the device and possibly injure the user.

Unplug the device before electrical storms occur and when it is unused for long periods of time to reduce the risk of electric shock or fire.

HB-40R

th·mann MUSIC IS OUR PASSION

3 Features

Special features of the device

■ Output power 40 watt

10" speaker

Overdrive switch

■ 3-band equalizer

Built-in reverb effect

Inputs

- Input

-Aux

- Footswitch

■ Outputs

- Headphones

- Line

- Ext. Speaker

Standby function

4 Installation and starting up

Unpack and check carefully there is no transportation damage before using the unit. Keep the equipment packaging. To fully protect the product against vibration, dust and moisture during transportation or storage use the original packaging or your own packaging material suitable for transport or storage, respectively.

Create all connections while the device is off. Use the shortest possible high-quality cables for all connections. Take care when running the cables to prevent tripping hazards.

NOTICE!

Possible property damage by magnetic fields

Loudspeakers produce a static magnetic field. Therefore, maintain an appropriate distance to devices that can be adversely affected or damaged by an external magnetic field.

HB-40R

5 Connections and controls

1 [INPUT] 1/4" phone socket to connect your instrument.
2 [CHANNEL SELECT] Switch to toggle between clean and overdrive channel.
3 Channel indicator Lights up green when the overdrive channel is active.
4 [GAIN] Control to adjust the signals preamp gain.
5 [VOLUME] Control to adjust the volume of the overdrive channel.
6 [VOLUME] Control to adjust the volume of the clean channel.
7 [TREBLE] Control to adjust the treble.

HB-40R

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8 [MIDDLE]

Control to adjust the mids.

9 [BASS]

Control to adjust the bass.

10 [REVERB]

Control to adjust the intensity of the reverb effect.

11 Aux input for connecting an MP3 or CD player (3.5 mm mini phone socket).

12 Headphones output (3.5 mm mini phone socket).

When you connect headphones, the internal speaker is automatically muted.

13 [LINE OUT]

Output jack for connecting an additional amplifier or recording device (3.5 mm mini phone socket).

14 [FOOT SWITCH]

Connection for an optional footswitch (1/4" phone socket).

Use a foot switch to toggle between the channels of the amplifier.

15 Standby indicator

If there is no signal [INPUT] at the INPUT jack for 30 minutes, the device will automatically enter standby mode (LED green). As soon as the [INPUT] jack receives a signal again, the device automatically switches back to normal mode (LED red).

16 [POWER]

Power on/off switch. Switches the device on and off.

17 Power cord.

18 [EXTERNAL SPEAKER]

Output jack for connecting an external speaker box (1/4" phone socket). The impedance of the external speaker must be at least 4.

When you connect an external speaker box, the internal speaker is automatically muted.

HB-40R

th·mann MUSIC IS OUR PASSION

6 Technical specifications

Speaker 1 × 10" speaker
Input connectors Instruments 1/4" phone socket
	AUX 3.5 mm phone socket
	Optional footswitch 1/4" phone socket
Output connectors Headphones	3.5 mm phone socket
	Amplifier or recording device 3.5 mm phone socket
	External speakers (impedance min. 4 Ω) 1/4" phone socket
Input impedance 220 kΩ
Output power 40 W (RMS) @ 4 Ω
Frequency range 60 Hz to12 kHz
Signal-to-noise ratio 75 dB
Total harmonic distortion (THD)	0.5% (Clean-Sound)
Power consumption max. 80 W
Operating supply voltage	230 V ~50 Hz
Dimensions (W × H × D) 425 mm	× 420 mm × 220 mm
Weight 10 kg
Environmental conditions Temperature range 0 °C...40 °C
	Relative humidity 50 %, non condensing

Further information

Channels 2
Reverb Yes
Effects processor No
External effects loop No
Line input No

HB-40R

Technical specifications

Recording output Yes
MIDI port No
Socket for external speakers Yes
Headphone connection Yes
Footswitch socket Yes
Incl. footswitch No

7 Plug and connection assignment

Introduction

This chapter will help you select the right cables and plugs to connect your valuable equipment in such a way that a perfect sound experience is ensured.

Please note these advices, because especially in 'Sound & Light' caution is indicated: Even if a plug fits into the socket, an incorrect connection may result in a destroyed power amp, a short circuit or 'just' in poor transmission quality!

Balanced and unbalanced transmission

Unbalanced transmission is mainly used in semi-professional environment and in hifi use. Instrument cables with two conductors (one core plus shielding) are typical representatives of the unbalanced transmission. One conductor is ground and shielding while the signal is transmitted through the core.

Unbalanced transmission is susceptible to electromagnetic interference, especially at low levels, such as microphone signals and when using long cables.

In a professional environment, therefore, the balanced transmission is preferred, because this enables an undisturbed transmission of signals over long distances. In addition to the conductors 'Ground' and 'Signal', in a balanced transmission a second core is added. This also transfers the signal, but phase-shifted by 180^irc .

HB-40R

Since the interference affects both cores equally, by subtracting the phase-shifted signals, the interfering signal is completely neutralized. The result is a pure signal without any noise interference.

1/4" TS phone plug (mono, unbalanced)

Three-pole 1/8" mini phone jack (stereo, unbalanced)

1 Signal
2 Ground, shielding

1 Signal (left)
2 Signal (right)
3 Ground, shielding

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guitar combo

8 Cleaning

Device components

Clean the device components that are accessible from the outside regularly. The cleaning frequency depends on the operating environment: damp, smoky or particularly dirty environments can cause greater accumulation of dirt on the device components.

■ Clean with a dry soft cloth.
■ Stubborn dirt can be removed with a slightly dampened cloth.
■ Never use solvents or alcohol for cleaning.

HB-40R

th·mann MUSIC IS OUR PASSION

9 Protecting the environment

Disposal of the packaging material

For the transport and protective packaging, environmentally friendly materials have been chosen that can be supplied to normal recycling.

Ensure that plastic bags, packaging, etc. are properly disposed of.

Do not just dispose of these materials with your normal household waste, but make sure that they are collected for recycling. Please follow the notes and markings on the packaging.

Disposal of your old device

This product is subject to the European Waste Electrical and Electronic Equipment Directive (WEEE) in its currently valid version. Do not dispose with your normal household waste.

Dispose of this device through an approved waste disposal firm or through your local waste facility. When discarding the device, comply with the rules and regulations that apply in your country. If in doubt, consult your local waste disposal facility.

Notes

HB-40R

th·mann MUSIC IS OUR PASSION

Notes

th·mann MUSIC IS OUR PASSION

guitar combo

Solid olive green background with no visible text, symbols, or patterns