Features
- powered reference monitor speaker
- frequency response: 50 Hz to 40 kHz
- mid/woofer: 12 cm (4.7") cone
- tweeter: 2.5 cm (1") titanium dome tweeter with waveguide horn with 120 degree high-frequency dispersion
- bi-amplified: 67 Watts total power (RMS)
- low-frequency amp: 40 Watts
- hi-frequency amp: 27 Watts
- a four position trim switch for the woofer (flat,+1.5 dB, -1.5dB, -3dB @ 60Hz)
- a three position trim switch for the tweeter (flat,+1.5 dB, -1.5dB @ 15kHz)
- dimensions: 6" x 10" x 6"
- weight: 7.5 kg (16.5 lbs) each
Frequency Response
The Yamaha MSP5 is designed to be used as a reference monitor speaker for studio work and boasts a very flat frequency response all the way out to 40 kHz. Keep in mind the average human is only capable of detecting up to 20 kHz. There are two trim switches: 1) a four position trim for the woofer for a boost, cut, or flat response at 60 Hz, and 2) a three position trim for the tweeter for a boost, cut, or flat response at 15 kHz.

Availability
The Yamaha MSP5 were release around 2003 (exact date needed) and are sold as individual speakers each retailing for $250. Therefore, to get a stereo monitoring setup you'll have to pay around $500. Keep in mind, that each speaker contains two high-quality amplifiers, saving you the cost of an amplifier.