Ampeg PR-1528HE, PR-1832HE manual Technical Specifications

Page 4

PR-1832HE / PR-1528HE Bass Enclosure

TECHNICAL SPECIFICATIONS:

PR-1832HE

PR-1528HE

Impedance

4 ohms

4 ohms

 

 

 

RMS Power Handling

600 watts

400 watts

 

 

 

Program Power Handling

1200 watts

800 watts

 

 

 

Frequency Response (-3dB)

42Hz–18kHz

48Hz–18kHz

 

 

 

Frequency Range (-6dB)

38Hz–20kHz

42Hz–20kHz

 

 

 

Low Frequency Limit (-10dB)

30Hz

36Hz

 

 

 

Nominal Sensitivity (1W/1M)

100dB

96dB

 

 

 

Maximum SPL

127dB

122dB

 

 

 

Crossover Frequencies (Internal)

200Hz,1kHz, 5kHz

200Hz, 4kHz

 

 

 

Dimensions (H x W x D)

39" x 24" x 24"

27" x 24" x 24"

 

 

 

Weight

167 lbs

105 Ibs

 

 

DRIVER COMPLEMENT AND RATINGS IN BI-AMP MODE:

 

Mid/High Frequency Section:

 

 

Average Power Handling:

300 watts

200 watts

Impedance

4 ohms

4 ohms

Useful Response

100Hz–20kHz

200Hz–20kHz

 

 

 

Midrange Cone Loudspeakers:

 

 

Size:

2 x 10" Cast

2 x 8"

Voice Coil:

2.5" Dia

2" Dia

Magnet Wt.

59 oz.

30 oz.

 

 

 

Size:

2 x 6-1/2"

–N/A–

Voice Coil:

1" Dia

–N/A–

Magnet Wt.:

30 oz.

–N/A–

 

 

 

High Frequency Driver:

Bullet Horn

Bullet Horn

Throat Size:

3/4"

3/4"

Voice Coil:

1.25" Dia

1.25" Dia

Magnet Wt.:

14 oz.

14 oz.

 

 

 

Low Frequency Section:

 

 

Average Power Handling:

400 watts

300 watts

Impedance:

4 ohms

4 ohms

Useful Response:

35Hz–300Hz

45Hz–500Hz

Size:

18"

15"

Voice Coil:

4" Edge Wound

4" Edge Wound

Magnet Wt.

109 oz. (6.8 lbs)

109 oz. (6.8 Ibs)

 

 

 

Ampeg continually develops new products, as well as improves existing ones. For this reason,

the specifications and information in this publication are subject to change without notice.

Ampeg is proudly Made in America.

©1997 SLM Electronics, 1400 Ferguson Avenue, St. Louis, MO 63133 U.S.A.

P/N 47-426-01 • 12/97

Image 4
Contents Ameri c a Features IntroductionFull Range Operation OperationBI-AMP Operation Technical Specifications

PR-1832HE, PR-1528HE specifications

The Ampeg PR-1528HE and PR-1832HE are two powerful and versatile cabinets in the Ampeg range, known for their robust construction and impeccable sound quality. Designed primarily for professional musicians, these cabinets seamlessly integrate with various amplifier heads to deliver rich, full-bodied tones.

The PR-1528HE features a 15-inch woofer and ultra-high-frequency driver, which collectively produce a wide frequency range. The cabinet’s heavy-duty construction ensures durability on the road while enabling optimal sound projection. The speaker configuration allows for deep lows and articulate highs, making the PR-1528HE ideal for genres requiring clarity and punch, such as rock, jazz, and blues. With its high-efficiency design, this cabinet can handle high power loads without distortion, making it a reliable choice for live performances.

On the other hand, the Ampeg PR-1832HE boasts a more extensive sound output capability, featuring two 18-inch woofers paired with a 2-inch high-frequency driver. This configuration provides even greater low-end response, making it perfect for bass-heavy genres like funk and hip-hop. The PR-1832HE is engineered with a specially designed high-frequency horn that enhances the overall sound dispersion, ensuring that the sound is heard clearly across the entire venue, regardless of the listening position.

Both models incorporate Ampeg’s proprietary tech, including advanced waveguide design, which helps maintain audio clarity and minimize distortion at higher volumes. Additionally, these cabinets are equipped with heavy-duty, steel-reinforced corners and rugged grills that provide protection against wear and tear during transport and performance.

The PR-1528HE and PR-1832HE also feature lightweight construction, making them easier to handle without compromising strength. Both cabinets are compatible with Ampeg amplifiers, but they also work exceptionally well with a range of other brands, thanks to their standard input and output configurations.

In summary, the Ampeg PR-1528HE and PR-1832HE deliver exceptional audio performance that caters to a wide variety of musical styles. With their impressive power handling, expansive sound range, and durable build, these cabinets are an excellent choice for any musician seeking high-quality sound reinforcement. Whether performing in large venues or intimate settings, the Ampeg PR series guarantees an outstanding auditory experience, making it a staple for professionals in the music industry.