Low-Frequency 3-dB-Down Point, 50-125 Hz

TL880D Very-Low-Frequency Speaker System

Specification

Frequency Response, 1 Watt at 1 Meter on Axis, Swept One-Third-Octave Pink Noise, Anechoic Environment (see Figure 1):

23-1,800 Hz

Low-Frequency 3-dB-Down Point:

23 Hz

Usable Low-Frequency Limit (10-dB- down point),

Normal Tuning:

20 Hz

Half-Space Reference Efficiency:

6.0%

Power-Handling Capacity (see Power Handling section),

Long-Term Average per ANSI/EIA RS-426-A 1980:

1,200 watts

Continuous Program:

2,000 watts

Maximum Long-Term Average Mid- Band Acoustic Output:

72 watts

Sound Pressure Level at 1 Meter, 1 Watt (2.0 volts) Input, Anechoic Environ- ment, Band-Limited Pink-Noise Signal,

100-800 Hz:

98dB

50-125 Hz:

96dB

Dispersion Angle Included by 6-dB- Down Points on Polar Responses, Indicated One-Third-Octave Bands of Pink Noise (see Figure 3),

90-125 Hz, Horizontal and Vertical:

360°

125-500 Hz, Horizontal:

200° ± 80°

125-500 Hz, Vertical:

160° ± 80°

Directivity Factor Rθ (Q), Median over Indicated Range (see Figure 4),

50-125 Hz:

1.0

125-500 Hz:

5.2

Directivity Index Di (10 log Rθ),

50-125 Hz:

0.0dB

125-500 Hz:

7.2dB

Distortion, 0.1 Full Power Input (see

Figure 5),

Second Harmonic,

100Hz:

0.9%

1,000 Hz:

0.9%

Third Harmonic,

100Hz:

0.4%

1,000 Hz:

0.3%

Transducer Complement:

Two EVX-180A

Net Box Volume:

439 liters (15.5 ft3)

Box Tuning Frequency:

25 Hz

Step-Down Peak-Boost Frequency:

25 Hz

Impedance, Nominal/Minimum:

4.0/4.2 ohms

Input Connectors:

Side-mounted screw terminals (#10) on barrier strip

Enclosure Materials and Finish:

Black texture-painted poplar plywood

Dimensions,

Height:

1210 mm (47.5 in.)

Width:

762 mm (30.0 in.)

Depth:

605 mm (23.8 in.)

Net Weight:

72.6kg (160 lb)

Shipping Weight:

80.0kg (176 lb)

600 Cecil Street, Buchanan, MI 49107

SPEAKERS—Low-Frequency Systems

616/695-6831, 616/695-1304 Fax

Part Number 534147—9703

TL880D specifications

The Electro-Voice TL880D is a high-performance loudspeaker system known for its exceptional sound reproduction and versatility. Designed for both professional and home audio environments, the TL880D is a prime example of Electro-Voice's commitment to innovative audio technology. With a focus on delivering powerful bass response and clear high frequencies, this model is well-suited for a range of applications, including music playback, home theater systems, and live sound reinforcement.

One of the standout features of the TL880D is its carefully engineered driver configuration. The loudspeaker is equipped with a robust 8-inch low-frequency driver that is optimized for deep, resonant bass. This driver is complemented by a 1-inch titanium dome tweeter that ensures detailed and accurate high-frequency reproduction. The combination allows the TL880D to deliver a balanced sound profile that is capable of handling a diverse array of musical genres and audio content.

The TL880D incorporates advanced technologies that enhance its overall performance. Among these is a sophisticated crossover network designed to seamlessly blend the output of the low-frequency and high-frequency drivers. This ensures that the transition between frequencies is smooth, maintaining clarity and minimizing distortion. Additionally, the use of high-quality materials in the construction of the drivers contributes to their durability and long-term reliability.

In terms of aesthetic appeal, the Electro-Voice TL880D features a sleek and modern design, making it an attractive addition to any audio setup. It is housed in a sturdy enclosure that is both visually appealing and conducive to optimal sound performance. The cabinet design also minimizes resonance, which can negatively impact sound quality.

Another notable characteristic of the TL880D is its versatility; it can be used both in standalone configurations and as part of a larger audio system. Its compatibility with various amplifiers and audio equipment provides users the flexibility to customize their audio setup according to their needs. Whether used in a dedicated home theater, a live performance venue, or a professional audio installation, the TL880D continues to impress with its high-quality sound and reliability.

In conclusion, the Electro-Voice TL880D loudspeaker system is a powerful and versatile audio solution that encapsulates the brand's dedication to sound excellence. With its innovative technologies, well-balanced sound profile, and stylish design, it stands out as a top choice for audio enthusiasts and professionals alike. Whether you're looking to enhance your music listening experience or elevate your sound reinforcement capabilities, the TL880D is a noteworthy option that delivers on performance and quality.