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Bose 901 Series II manual

901 Series II specifications

The Bose 901 Series II speakers, introduced in the early 1970s, remain iconic in the audio world for their innovative design and remarkable sound reproduction. Designed to create a lifelike listening experience, the Series II speakers were distinguished by their unique use of direct/reflecting technology. This approach aimed to replicate the natural ambiance of a live concert, delivering a sound that filled the room rather than issuing from a single point source.

The most notable characteristic of the Bose 901 Series II is its nine drivers per speaker, which includes a combination of full-range drivers and specially designed passive radiators. The drivers are mounted in a configuration that enables them to deliver a full spectrum of sound while maximizing the spatial quality of audio playback. This is essential for achieving the immersive sound experience that Bose sought with their direct/reflecting idea.

A key feature of the Bose 901 Series II is its equalization circuit, specifically designed for these speakers. The equalizer enhances the speaker’s performance by tailoring the frequency response to suit a wide variety of musical genres. This equalizer is crucial for compensating for the room's acoustics, ensuring that the sound output remains balanced and natural, regardless of the environment.

The build quality of the 901 Series II is equally impressive. The speakers are housed in a robust cabinet, which minimizes unwanted vibrations and resonance that could color the sound. The elegant design, with its sleek wood veneer finish, allows them to blend seamlessly into various home decors, making them as much an aesthetic addition as an audio component.

Furthermore, the Bose 901 Series II emphasizes versatility. It can be seamlessly integrated into various audio setups, whether for casual listening or high-fidelity applications. The speaker's ability to perform exceptionally well, whether in a small room or a larger space, showcases its adaptability.

In summary, the Bose 901 Series II exemplifies the innovation and engineering excellence that Bose is known for. Its unique driver configuration, specialized equalization, and robust build quality work in harmony to deliver a sound experience that remains unmatched, solidifying its status as a classic in the audiophile community. The commitment to creating realistic sound imaging continues to resonate with music lovers and audio enthusiasts alike, ensuring that the legacy of the Bose 901 Series II endures to this day.