Ever since the 1970's the iconic white woofer and signature sound of Yamaha's nearfield reference monitors have become a genuine industry standard for a reason - their accuracy. Unlike studio monitors with added bass or treble frequencies which may sound more flattering at first, HS Series speakers were designed to give you the most honest, precise reference possible, providing an ideal sonic platform to build on throughout the mixing process. By combining acquired knowledge and expertise with state-of-the-art sound technologies, Yamaha's speaker engineering team have examined, then optimized, every aspect that has contributed to making these monitors the most trusted in the business.
 
The HS5 is the smallest of the series, and features a 5" cone woofer and 1" dome tweeter that's just the right size for smaller home studios.

High-performance Speakers and Mounting System
The elegant white-cone speakers used in the HS-series monitors deliver superlative audio performance that is further enhanced by a carefully engineered mounting system. A system of screws and a specially designed mounting ring eliminates spurious vibration and resonance, allowing the speaker to deliver its full sonic potential. Another feature that boosts woofer performance is a magnet selected to produce accurate, solid low-end response. The tweeter frames employ an advanced smooth-contour design that minimizes losses so that high-frequency details come through with remarkable accuracy. The extra thickness of the tweeter frame also minimizes resonance that can interfere with high-end clarity. The overall result is extraordinarily smooth, accurate response throughout the audio spectrum.
 
The Benefits of Built-in Power and Bi-amplification
Powered, bi-amplified monitor speakers simply make the most electrical and sonic sense, and that's why they have become the first choice of sound professionals the world over for near- and mid-field monitoring applications. In addition to the obvious advantage that you don't need separate power amplifiers, the fact that power and speakers are integrated in one unit means that the amplifiers can be perfectly matched to the characteristics of the speaker units used so you get consistently superior performance with any source in just about any listening environment. Bi-amplification means that separate power amplifiers are used to drive the low-mid and high-frequency speaker units, and this eliminates interaction between the units as well as the response and phase anomalies introduced by passive crossover networks. Both speaker units can function at optimum performance levels for correspondingly high overall sonic quality.
 
Large Magnets in an Advanced Magnetic Circuit Design
One feature of the HS-series monitors that you'll hear but are not likely to see is the extra large magnets. In combination with an advanced magnetic circuit design these magnets provide a powerful, uniform, tightly controlled flux field that results in exceptionally smooth response and dynamic capability over a wider frequency range.
 
Portable, Versatile Monitoring for Your Audio Workstation
All you really need for top-class stereo production capability is a good audio workstation and a pair of HS-series monitors. A system like this is not only portable and extremely easy to set up anywhere you need it, it can deliver outstanding monitoring performance that will let you get your mixes just right. The response-control features of these monitors let you tweak them for the best response no matter where you set them up.
 
Serious Surround Production
Although stereo is still the most common format for basic music listening, 5.1 surround has become the audio format of choice for today's advanced visual media, and is beginning to be recognized as a superior vehicle for pure musical enjoyment as well. But to properly mix and produce surround sound you need a good 5.1 monitoring system. The HS-series speakers and subwoofer are the perfect choice if you want competitive surround-monitoring performance without having to spend big-studio megabucks to get it.
 
Optimum Response In Any Room
Speaker response can vary greatly depending on the size, shape, and surface acoustics of the room in which they're used, as well as how they're placed within that environment. The HS5 gives you extra room-matching and speaker placement versatility with ROOM CONTROL, MID EQ, and HIGH TRIM response control switches that are specifically designed to compensate for common acoustic deficiencies and monitoring needs. The ROOM CONTROL switch, for example, can be used to compensate for the unnatural low-end exaggeration that usually occurs when speakers are placed close to walls or in corners. The MID EQ switch gives you subtle midrange boost and cut options in addition to flat response, while the HIGH TRIM switch offer the same type of response-tailoring capability for the high frequencies.
 
The Features
General 
Size - Near-field
System type - Active
Configuration - 2-way
 
Drivers
Low-frequency driver - 5"
Mid-frequency driver - Not applicable
High-frequency driver - 1"
Full-range driver - Not applicable
Driver type - Info not available
 
Sound
Frequency response - 54Hz – 30kHz
Max peak SPL - Info not available
Amplifier class - Info not available
Output power - 70W
 
Onboard Features 
Input connectors - XLR, TRS
Standby mode - Info not available
Acoustic space control - Yes
Power indicator - Yes
 
Other 
Width - 6.7"
Height: -11.2"
Depth - 8.7"
Weight - 11.7 lb.
Enclosure type - Ported

The Specs
Speaker type - 2-way bi-amp powered studio monitor
Frequency range - (-10dB) 54Hz - 30kHz
Components - LF 5" coneHF 1" dome
Crossover - 2kHz
Output power - 70W (LF:45W, HF:25W)
I/O connectors - XLR3-31 type (balanced), TRS (balanced)
Power consumption - 45W
Shape Bass - reflex type
Cabinet material - MDF
Dimensions - W 170mm (6.7") H 285mm (11.2") D 222mm (8.7")
Net weight 5.3kg - (11.7 lbs.)
Others LEVEL control - (+4dB/center click)  
EQ: HIGH TRIM switch - (+/- 2dB at HF)
ROOM CONTROL switch - (0/-2/-4 dB under 500Hz)