The Sansui SP-70 isa two-way, bass-reflex vintage bookshelf speaker from the 1970s, known for producingemotional, clear, and spacious soundwithhigh-level micro dynamics.It features a woofer and a tweeter, often praised for its design and ability to deliver musical detail, making it a good choice for audiophiles seeking refined sound from a compact speaker.

Some damage on top of one speaker see photos

Key Features & Characteristics

• Two-Way Design:

The SP-70 is a bass-reflex monitor with both a woofer and a tweeter to reproduce a wide range of frequencies.

• Vintage Aesthetics:

It often features a sleek design, sometimes with "Kabuki" style masks, which is characteristic of its era and adds to its collectible appeal.

• Sound Quality:

Users describe the sound as clear, powerful, emotional, and spacious, with high-level micro dynamics, meaning it can reproduce subtle musical details.

• Compact Size:

It is considered a bookshelf or monitor speaker, making it suitable for various audio setups where space is a consideration.

• Connections:

The SP-70 uses spring-loaded terminals, which are easy and safe to use.

• Era:

The SP-70 was produced in the 1970s, a period when Sansui was known for high-quality audio components.

Speaker Components

• **Woofer:**8-inch (20cm) cone type

• **Tweeter:**1-inch (2.5cm) dome type

• **Crossover Frequency:**6,000Hz

• **Crossover Network:**2-way, 12 dB/octave

Electrical Specifications

• **Power Rating:**30 watts (peak), 15 watts (continuous)

• **Impedance:**8 ohms

• **Sensitivity:**98 dB/watt

Frequency Response

• **Frequency Range:**30-20,000Hz (at normal listening room)

Physical Specifications

• **Dimensions:**22-3/4 inches (568mm) H x 13 inches (341mm) W x 10 inches (270mm) D

• **Weight:**28.6 lbs.(13 kg)

• **Finish:**Open Pore