PR-1832HE / PR-1528HE Bass Enclosure

INTRODUCTION:

Inspired by two of the most accomplished bassists of our day, Ampeg’s new PR-1832HE and PR-1528HE Bass Enclosures are truly a performing musician’s dream come true. Outstanding sound and legendary Ampeg performance have been embodied in rugged, styl- ish cabinets which are incredibly road-worthy and surprisingly manageable.

The PR-1832HE is a four-way full range bass speaker system inspired by Victor Wooten. This enclosure packs the punch of traditional 2-10 / 4-10 cabinets, but with the added advan- tage of the built-in 18" subwoofer. This enclosure is designed for high SPL and low distortion. The frequency response is smooth and accurate all the way down to 35Hz.

The PR-1832HE features a a single 18", 400 watt, 4" diameter flat wound voice coil sub low frequency transducer, two 10", 150 watt low frequency transducers, two 6 -1/2", 75 watt closed-back mid-frequency transducers, and a bullet horn tweeter. This cabinet is biampable between the 18" sub and the 2-10" low frequency components. Tilt-back cabinet design, 3” dolly-style casters and a heavy-duty rear bar handle make the cabinet easy to move around. Heavy-duty self-retracting side handles facilitate loading and unloading.

The PR-1528HE is a three-way full range bass speaker system inspired by Steve Bailey. This enclosure is a small full range powerhouse with an incredibly smooth frequency response, designed specifically for true, accurate sound reproduction to please the most demanding bassist either on stage or in the studio.

The PR-1528HE features a a single 15", 300 watt, 4" diameter flat wound voice coil low frequency transducer, two 8", 100 watt mid frequency transducers and a bullet horn tweeter. The cabinet is biampable between the 15" low frequency driver and the 2-8" drivers. Four removable swivel casters and heavy-duty self-retracting side handles make the cabinet easy to move.

FEATURES:

•Switchable "Full Range" and "Biamp" operation.

•High power handling: 400 watts RMS / 800 watts program (PR-1528HE), 600 watts RMS / 1200 watts program (PR-1832HE)

•Rugged carpet covered cabinet with extensive internal bracing, tuned low frequency section, and internally enclosed mid and high frequency sections.

•Slanted front to accommodate both near and far field use.

•Road-tough 16GA perforated steel grill.

•Full-range frequency response.

•Neutrik® Speakon connectors.

Speakon® is a registered trademark of Neutrik USA

CAUTION: THIS UNIT IS CAPABLE OF PRODUCING HIGH SOUND PRESSURE LEVELS. CONTINUED EXPOSURE TO HIGH SOUND PRESSURE LEVELS CAN CAUSE PERMANENT HEARING IMPAIRMENT OR LOSS. USER CAUTION IS ADVISED, AND EAR PROTECTION RECOMMENDED IF UNIT IS OPERATED AT HIGH VOLUME. THE CHART BELOW SHOWS THE U.S. GOVERNMENT’S OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION (OSHA) REGULATIONS WHICH WERE IN EFFECT AT THE TIME OF THIS PUBLICATION FOR PERMISSIBLE NOISE EXPOSURE, PER 29CFR1910.95, TABLE G-16:

SOUND LEVEL DBA,

DURATION PER DAY

SOUND LEVEL DBA,

DURATION PER DAY

SLOW RESPONSE

IN HOURS

SLOW RESPONSE

IN HOURS

90

8

102

1 - 1 1/2

92

6

105

1

95

4

110

1/2

97

3

115

1/4 or less

100

2

 

 

ACCORDING TO OSHA, ANY EXPOSURE IN EXCESS TO THESE AMOUNTS LISTED ABOVE COULD RESULT IN SOME

HEARING LOSS.

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Ampeg PR-1528HE, PR-1832HE manual Introduction, Features
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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.
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