Crate Amplifiers bt25/bt50, crate bass amplifier BT25/BT50 Technical Specifications, BT25 BT50

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BT25/BT50 Bass Amplifier

BT25/BT50 Technical Specifications:

 

 

 

 

BT25

BT50

 

 

Output Power Rating

25W RMS 2% THD, 4, 120 VAC

50W RMS 2% THD, 4, 120 VAC

 

 

 

 

 

 

 

Gain

Distortion Channel

100dB

104dB

 

 

Clean Channel

60dB

63dB

 

 

 

CD Inputs

33dB

37dB

 

 

 

 

 

 

 

Tone Range

Low

21dB @ 50Hz

21dB @ 50Hz

 

 

 

Lo Mid

23dB @ 150Hz

23dB @ 150Hz

 

 

 

Hi Mid

18dB @ 1kHz

18dB @ 1kHz

 

 

 

High

34dB @ 10kHz

34dB @ 10kHz

 

 

 

 

 

 

Signal to Noise Ratio

75dB

75dB

 

 

 

 

 

 

Input Impedance

220k ohms

220k ohms

 

 

 

 

 

 

Maximum Signal Accepted

15 volts peak-to-peak

15 volts peak-to-peak

 

 

 

 

 

 

Input Power Requirements

120 VAC, 60Hz, 45VA

120 VAC, 60Hz, 85VA

 

 

 

 

100/115VAC, 50/60Hz, 45VA

100/115VAC, 50/60Hz, 85VA

 

 

 

 

230VAC, 50/60Hz, 45VA

230VAC, 50/60Hz, 85VA

 

 

 

 

 

 

 

Internal Speaker

Size

10”

12”

 

 

 

Type

Crate Custom

Crate Custom

 

 

 

Magnet

30 oz.

30 oz.

 

 

 

Voice Coil

1”

1.5”

 

 

RMS Rating

30 watts

50 watts

 

 

 

Impedance

4 ohms

8 ohms

 

 

 

 

 

 

 

 

Size

 

 

18” H x 18” W x 12-1/2” D

21” H x 18” W x 14” D

 

 

 

 

 

 

 

 

Weight

 

 

37 lbs

46 lbs

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Specifications subject to change without notice

www.crateamps.com

©2003 ST. LOUIS MUSIC, 1400 FERGUSON, ST. LOUIS, MO. 63133

47-376-01 • 012904

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Contents BT25/BT50 Table Of Contents Declaration Of Conformity EMCFront Panel Rear Panel not shown Suggested Starting Settings System Block Diagram BT25/BT50 Technical Specifications BT25 BT50

crate bass amplifier, bt25/bt50 specifications

Crate Amplifiers has long been recognized for producing high-quality sound equipment, and their BT25 and BT50 bass amplifiers are no exceptions. These models cater to bass players looking for powerful, versatile, and portable amplification solutions that can handle a variety of musical styles.

The Crate BT25 is a compact 25-watt bass amplifier designed for practice and small gigs. Despite its modest power rating, the BT25 packs a punch with its 10-inch speaker that delivers a full-bodied sound. It features a three-band EQ that allows musicians to sculpt their tone, making it easy to dial in the desired bass, mid, and treble frequencies. Additionally, the amplifier includes a built-in overdrive circuit, providing options for players looking to add grit and warmth to their sound without the need for external pedals.

On the other hand, the BT50 steps up the power with 50 watts, making it suitable for larger venues or louder practice sessions. This model also boasts a 10-inch speaker, ensuring a rich and dynamic audio experience. The BT50 shares many of the same features as the BT25, including a three-band EQ and built-in overdrive, but adds a few more bells and whistles. One notable feature is the headphone jack, which allows for silent practice, as well as an auxiliary input for jamming along with tracks from an external device.

Both amplifiers are designed with portability in mind; they are lightweight and feature a rugged construction, making them easy to transport and reliable for the road. The durable cabinet ensures that they can withstand the rigors of everyday use, while the sleek designs make them aesthetically pleasing in any setting.

In terms of technology, Crate has integrated a closed-back cabinet design in both the BT25 and BT50, enhancing low-frequency response and overall volume output. The amplifiers also come equipped with a built-in limiter, which helps prevent distortion and maintain audio clarity, even at high volumes.

Overall, the Crate BT25 and BT50 bass amplifiers provide excellent sound quality, versatility, and portability, making them a great choice for both novice and experienced bass players alike. Their combination of features, reliability, and user-friendliness ensures that musicians can focus on what they do best—creating outstanding music.