What is stereo?

There are now two system of high fidelity, monophonic (monaural) and stereophonic. Monophonic is a system that starts from one microphone and is fed through a single high fidelity set. Stereophonic is a double system. Two separate microphones are placed at different sides of the orchestra and two different systems are used to keep the two signals or channels separated. Two separate speakers are used, placed on different sides of you room. Stereo is much like 3-D photography, two slightly different sound reach your ears giving you a new dimension in sound.

H.H. Scott '59

Infinity Reference Series 51i

Reference 51 i
The Reference Series floor-standing three-way system employs the same driver components and technology as the Reference 41 i, but in a larger enclosure with increased internal volume for deeper, punchier bass. The extended low frequency response and higher levels of clean, solid bass from the Reference 51 i add a more realistic physical dimension to your listening enjoyment, regardless of musical style.
The carefully sculpted tweeter faceplate provides exceptional linearity across the driver's operating range combined with ideal vertical and horizontal dispersion, while the 130 mm midrange unit, installed in its own air-tight compartment, delivers resonant-free spacious sound in this critical frequency range.
Note: Include spiked feet.

Model:  Reference 51i
Frequency Response: 38 Hz - 25,000 Hz, (±3 dB)
Crossover:  400 Hz / 3 kHz
Sensitivity (2,83 V / 1m):  92 dB
Nominall Impedance:  6 Ω
Power Handling:  25 - 150 watts
High Frequency:  Tweeter  25 mm
Mid Frequency:  Midrange 130 mm
Low Frequency:  Woofer 210 mm
Vinyl Cabinet Finish:  Chatsworth Oak/ Black Ash
Dimensions (HxWxD):   890 x 274 x 275 mm

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