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Marantz HD770

Loudspeaker System (1978-80)

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Marantz HD770

Description

The Model HD-770 High Definition Speakers are a high quality four-way system, with 8 Ohms nominal impedance, and are rated for up to 125 Watts of integrated program material.

They are more efficient than most speaker systems in their category, and are compatible with amplifiers or receivers having power outputs as low as 15 Watts RMS.

The speakers are equipped with crossover controls which allow you to change the response characteristics to achieve a more accurate tonal balance for your listening environment.

The Model HD-770 also features a removable acoustical plug, allowing you to convert the system to a tuned port design.

Specifications

Type: 4 way, 4 driver loudspeaker system

Frequency Response: 33Hz to 22kHz

Power Handling: 200W

Crossover Frequency: 750, 2300, 5000Hz

Impedance: 8Ω

Sensitivity: 90dB

Bass: 1 x 305mm

Midrange: 1 x 130mm

Tweeter: 1 x 40mm

Super Tweeter: 1 x 30mm

Dimensions: 381 x 673 x 298mm

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