Bugera PS1 Attenuator For Guitar Amplifiers User Guide
- June 5, 2024
- Bugera
Table of Contents
Bugera PS1 Attenuator For Guitar
Amplifiers
Important Safety Instructions
WARNING: Terminals marked with this symbol carry an electrical current of sufficient magnitude to constitute risk of electric shock. Use only high- quality professional speaker cables with ¼” TS or twist-locking plugs pre- installed. All other installations or modifications should be performed only by qualified personnel.
This symbol, wherever it appears, alerts you to the presence of uninsulated
dangerous voltage inside the enclosure – voltage that may be sufficient to
constitute a risk of shock. dangerous voltage inside the enclosure – voltage
that may be sufficient to constitute a risk of shock.
This symbol, wherever it appears, alerts you to important operating and
maintenance instructions in the accompanying literature. Please read the
manual.
Caution: To reduce the risk of electric shock, do not remove the top cover
(or the rear section). No user-serviceable parts inside. Refer servicing to
qualified personnel.
Caution: To reduce the risk of fire or electric shock, do not expose this
appliance to rain and moisture. The apparatus shall not be exposed to dripping
or splashing liquids and no objects filled with liquids, such as vases, shall
be placed on the apparatus.
Caution: These service instructions are for use by qualified service
personnel only. To reduce the risk of electric shock do not perform any
servicing other than that contained in the operation instructions. Repairs
have to be performed by qualified service personnel.
- Read these instructions.
- Keep these instructions.
- Heed all warnings.
- Follow all instructions.
- Do not use this apparatus near water.
- Clean only with dry cloth.
- Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
- Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
- Do not defeat the safety purpose of the 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 fit into your outlet, consult an electrician for the replacement of the obsolete outlet.
- Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.
- Use only attachments/accessories specified by the manufacturer.
- Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.
- Unplug this apparatus during lightning storms or when unused for long periods of time.
- Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.
- The apparatus shall be connected to a MAINS socket outlet with a protective earthing connection.
- Where the MAINS plug or an appliance coupler is used as the disconnect device, the disconnect device shall remain readily operable.
- Correct disposal of this product: This symbol indicates that this product must not be disposed of with household waste, according to the WEEE Directive (2012/19/EU) and your national law. This product should be taken to a collection center licensed for the recycling of waste electrical and electronic equipment (EEE). The mishandling of this type of waste could have a possible negative impact on the environment and human health due to potentially hazardous substances that are generally associated with EEE. At the same time, your cooperation in the correct disposal of this product will contribute to the efficient use of natural resources. For more information about where you can take your waste equipment for recycling, please contact your local city office, or your household waste collection service.
- Do not install in a confined space, such as a bookcase or similar unit.
- Do not place naked flame sources, such as lighted candles, on the apparatus.
- Please keep the environmental aspects of battery disposal in mind. Batteries must be disposed of at a battery collection point.
- This apparatus may be used in tropical and moderate climates up to 45°C.
LEGAL DISCLAIMER
Music Tribe accepts no liability for any loss which may be suffered by any
person who relies either wholly or in part upon any description, photograph,
or statement contained herein. Technical specifications, appearances and other
information are subject to change without notice. All trademarks are the
property of their respective owners. Midas, Klark Teknik, Lab Gruppen, Lake,
Tannoy, Turbosound, TC Electronic, TC Helicon, Behringer, Bugera, Aston
Microphones and Coolaudio are trademarks or registered trademarks of Music
Tribe Global Brands Ltd. © Music Tribe Global Brands Ltd. 2021 All rights
reserved.
LIMITED WARRANTY
For the applicable warranty terms and conditions and additional information regarding Music Tribe’s Limited Warranty, please see complete details online at community.musictribe.com/pages/support#warranty.
IMPORTANT NOTICE
Failure to observe the following points may result in damage to the amplifier or loudspeakers. Damage caused in such a way are not covered by warranty.
- Observe the correct impedance for your loudspeaker and use the appropriate output socket.
- Always use loudspeaker cables for connection between the amplifier and the loudspeaker. Never use other types of cable such as instrument cable and microphone cable.
Before you get started
Your product was carefully packed at the factory to ensure safe transport.
Nevertheless, if the box is damaged inspect the unit immediately for signs of
damage.
- If the unit is damaged please do NOT return it to us, but notify your dealer and the shipping company immediately, otherwise, claims for damage or replacement may not be granted.
- Always use the original box to prevent damage during storage or transport.
- Make sure that children cannot play unsupervised with the unit or its packaging.
- Please ensure proper disposal of all packing materials.
- Ensure adequate air supply and to avoid overheating do not place the unit near radiators etc.
- Please make sure that all devices are properly grounded. For your own safety, never remove or disable the ground conductors from the devices or on the power cords.
The unit must always be connected to the main outlet with a protective grounding connection.
Important notes concerning installation
The sound quality may diminish within the range of powerful broadcasting stations and high-frequency sources. Increase the distance between the transmitter and the device and use shielded cables for all connections.
Step 1: Hook-Up
Always use speaker cables for these connections! 
Step 2: Controls
-
SOAK control adjusts the level of attenuation applied to speaker output.
NOTE: Even with the SOAK control turned up to 100 (full clockwise) the effective power at the speaker will be about half of the amplifier output power. -
LINE control adjusts signal level at the LINE output jack.
-
EMULATED MIC balanced XLR output mimics a microphone in front of a speaker cabinet, ideal for signal feed to PA/recording consoles.
-
LINE output jack for connecting to an external power amplifier or effects processor in professional applications. The signal from the LINE output is not treated with speaker/mic simulation.
-
SPEAKER output jack allows the connection of a speaker cabinet. Always use a speaker cable for this connection!
-
AMP INPUT jacks are provided at impedances of 4, 8 or 16 Ohms to match any amplifier. Always use a speaker cable for this connection.
Step 3: Getting started
-
Power on your tube amp, and switch the amp into Standby mode while making connections.
-
Choose an appropriate Ohm rating to match both the amplifier’s Ohm setting and the speaker cabinets’ Ohm rating. For example, if the speaker cabinet is rated at 4 Ohms, make sure to use the AMP INPUT jack, and make sure your amplifier is also set to run at 4 Ohms.
-
Run a speaker cable from the amplifier’s speaker output to the AMP INPUT jacks on the back of the PS1.
ATTENTION! To avoid damage to your amp, never use a valve amplifier without a load connected, such as PS1 and/or a loudspeaker! -
Run another speaker cable from the SPEAKER output jack to the speaker cabinet’s input. Always use loudspeaker cables for connection between the amplifier and the loudspeaker. Never use other types of cable such as instrument cable and microphone cable.
-
Run an XLR cable from the EMULATED MIC output to your mixing board channel inputs if you wish to record or perform with a buffered direct signal rather than using a microphone
-
Run a standard line-level ¼” TS cable from the LINE output to additional amplifiers or other outboard gear for further processing. The signal from the LINE output is not treated with speaker/mic simulation.
-
For minimal volume, set the SOAK and LINE knobs to 0 (full counter-clockwise).
-
Connect your guitar to the amp input, and then switch the amp from Standby mode to ON.
-
While playing, turn amp volume and SOAK up slowly, until you find a good balance between volume and the tonal characteristics of your amp.
NOTE: Even with the SOAK control turned up to 100 (full clockwise) the effective power at the speaker will be about half of the amplifier output power. -
If you are running a signal from the LINE output, turn the LINE knob clockwise until you find the correct gain for your additional outboard equipment.
Specifications
Other important information
- Register online. Please register your new Music Tribe equipment right after you purchase it by visiting musictribe.com. Registering your purchase using our simple online form helps us to process your repair claims more quickly and efficiently. Also, read the terms and conditions of our warranty, if applicable.
- Malfunction. Should your Music Tribe Authorized Reseller not be located in your vicinity, you may contact the Music Tribe Authorized Fulfiller for your country listed under “Support” at musictribe.com. Should your country not be listed, please check if your problem can be dealt with by our “Online Support” which may also be found under “Support” at musictribe.com. Alternatively, please submit an online warranty claim at musictribe.com BEFORE returning the product.
- Power Connections. Before plugging the unit into a power socket, please make sure you are using the correct mains voltage for your particular model. Faulty fuses must be replaced with fuses of the same type and rating without exception.
Hereby, Music Tribe declares that this product is in compliance with Directive
2011/65/EU and Amendment 2015/863/EU, Directive 2012/19/ EU, Regulation
519/2012 REACH SVHC and Directive 1907/2006/EC, and this passive product is
not applicable to EMC Directive 2014/30/EU, LV Directive 2014/35/EU. Full text
of EU DoC is available at
https://[community.musictribe.com](http://community.musictribe.com)/ EU
Representative: Music Tribe Brands DK A/S
Address: Gammel Strand 44, DK-1202 København K, Denmark UK
Representative: Music Tribe Brands UK Ltd.
Address: 6 Lloyds Avenue, Unit 4CL London EC3N 3AX, United Kingdom
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>