Ampeg B500DR manual Rear Panel, 22 23

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B500DR Programmable Bass Amplifier

The Rear Panel:

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.

 

 

 

 

 

 

 

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43565

15531

9

B500DR

 

 

 

#98689

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(21)

SERIAL# BMCDN20083

 

 

 

 

 

 

 

Line: 120V Freq: 60 Pwr: XXVA

 

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15.CIRCUIT BREAKER: The B500DR employs an AC line cir- cuit breaker to help protect against damage due to excessive current demands. If the amplifier stops working, check the circuit breaker. If it has opened, the button will be protruding and show- ing a contrasting color. You can reset the circuit breaker by push- ing it in until it latches. The breaker must cool down for a short time before the button will latch. If the circuit breaker opens repeatedly, have the amplifier checked by a qualified service per- son.

16.AC LINE IN: Firmly insert the supplied AC power cord into this socket until it is fully seated. This grounded power cord is to be plugged into a grounded power outlet, wired to current elec- tric codes and compatible with voltage, power, and frequency requirements stated on the rear panel. Do no attempt to defeat the safety ground connection.

17.SPEAKER OUTPUTS: The 1/4” jacks offer a convenient method of connecting to speaker cabinets using cables terminat- ed with 1/4” plugs. However, when using the amplifier at or near its full output power, using the Speakon® jack is recommended.

18.FOOTSWITCH: Use this jack to connect the Ampeg AFP4BD four button footswitch to the amplifier for remote selection of the four presets.

19.BALANCED LINE OUT: Use this jack to send a pre-Master, line level signal to a house mixing board, recording console or external amplifier(s). Pin 2 = positive (+), pin 3 = negative (-).

20.LEVEL: Use this control to adjust the level of the signal at the Balanced Line Out jack (#19).

21.POWER AMP INPUT: Use this jack to connect the output of an external preamp directly into the power amp circuitry of the B500DR by means of a shielded signal cable. The preamp sig- nal is disengaged when this jack is used.

22.PREAMP OUTPUT: Use this jack to send a preamp signal to an external power amplifier, mixing board, external effects, etc. by means of a shielded instrument cable. Using this output does not break the connection to the internal power amplifier.

23.PRE/POST: This switch, when depressed, sends a post-EQ preamp signal to the Balanced Line Out jack (#19). The signal at the balanced Line Out jack (#19) is pre-EQ when this switch is in the out position.

24.EFFECTS LOOP RETURN: Use this jack to connect the B500DR to the output of an external effects device by means of a shielded signal cable.

27.EFFECTS LOOP SEND: Use this jack to connect the B500DR to the input of an external effects device by means of a shielded signal cable.

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Contents B500DR B500DR Programmable Bass Amplifier Features Front Panel 22 23 Rear PanelRack Mounting Some Suggested SettingsProgramming the B500DR PresetsTroubleshooting System Block Diagram Technical SpecificationsPage Page Page Page Page Page Page Page Page Page

B500DR specifications

The Ampeg B500DR is a powerful and versatile bass amplifier, designed to provide bassists with superior sound quality, performance, and reliability. With its rich heritage rooted in the history of bass amplification, the B500DR is part of Ampeg’s legendary line-up, ensuring that it meets the high demands of both live performances and studio recordings.

One of the standout features of the B500DR is its robust 500-watt output, which delivers enough power to handle virtually any performance situation. This amp is equipped with a 4-band EQ section, allowing bassists to shape their tone with precision. The EQ comprises frequency controls for low, low-mid, high-mid, and treble, providing a wide range of tonal possibilities. The addition of a built-in compressor further enhances its capabilities, allowing players to maintain dynamic control, producing a tight and punchy sound.

The B500DR utilizes Ampeg's innovative tube preamp technology, which imbues the sound with warmth and character that solid-state amps often lack. The use of 12AX7 tubes gives the amplifier a classic tonal quality that bassists crave. This, coupled with a solid-state power section, ensures that the amp can deliver both the richness of tube sound and the reliability of solid-state performance.

Another notable feature is the Rear panel's versatile connectivity options, including XLR direct outputs, allowing for easy integration into any live or recording environment. The headphone output is perfect for practicing silently without disturbing others. Additionally, the B500DR is equipped with an auxiliary input, making it easy for players to jam along with their favorite tracks.

The B500DR's rugged construction is designed to withstand the rigors of touring. Its durable enclosure and high-quality components ensure it can handle the stresses of frequent transport. The flexible cabinet design allows it to pair well with a variety of speaker cabinets, providing even more sound options.

In conclusion, the Ampeg B500DR is a comprehensive solution for bassists looking for a powerful, flexible amplifier that doesn't compromise on tone or performance. With its advanced features, reliable technology, and exceptional sound quality, the B500DR stands out as a top choice among both professional and aspiring bass players alike. Whether on stage or in the studio, this amplifier is built to impress and deliver the goods.