Features common to all :dB series™ units are :

• 20Hz to 20kHz frequency range
• linear phase response
• input options of RCA only or both RCA and XLR (balanced)
• 3-way design (bass, mid, and high range amplified drivers)
• audio grade components, such as tinned foil polypropylene and organic semiconductive capacitors, selected semiconductors, low noise resistors
• silver plated PCBs, silver solder joints and silver plated cables in silver trim option.
• extensive power supply regulation
• DC power supplies located away from amplifiers (remote PSU)
• ground shield for drivers' voice coils for RF interference isolation
• AC mains transient surge protection and mains RF filtering
• remote automatic power on/off via dedicated control cable
• loudspeaker drivers made at reputable factories in Denmark, USA and France; cones are long fiber pulp (bass), mineral filled polypropylene (midrange) and light fabric dome (tweeter); rubber surround for long lasting performance and reliability
• piano black baffle 50mm (2") thick; box finished in exotic wood veneers

DanA™ active loudspeakers [act:eve] ™ are designed for accurate reproduction of modern audio recordings, with particular attention to dynamic and frequency range demands.These loudspeakers are used for amplification of any audio source, and provide distortion free, uncoloured and uncompressed sound true to the original: relaxed, rhythmic, attacking, foot-tapping, floor-shaking, or whatever the artists have intended in the original.Our active loudspeakers can meet all multi-channel requirements: 2 channel (stereo), 5 - 7 channel (surround), or any new multi-channel configuration that could become popular in the future.Each loudspeaker contains an active crossover and one power amplifier matched to each driver within loudspeaker enclosure, thus making the loudspeaker a complete independent amplified channel.All :dB series™ loudspeakers are full-range floorstanding models suitable for any application; these models differ only in maximum sound pressure capability, power amplifiers' topology, and size.

Models [zen:ter], dB:108, dB:112, dB:120 and dB:130 use vacum valve/tube amplifiers for the main driver. Models [deep:note], 110d:B and [q:ter] use only solid state (transistor) devices.

• [deep:note] is active loudspeaker for subwoofer channel, designed for all low frequency sound requirements, music and Low Frequency Effects DVD channel, very high current FET output amp, 8Hz-120Hz
• [q:ter] is a small active (bookshelf size)unit, suitable for near field monitoring, stereo and all surround channels including center channel (naturally, not for LF channel), high current FET output amp, 50Hz to 20kHz
• [zen:ter] is a compact active loudspeaker, suitable for center channel, uses triode tube/valve amp
• dB:108 is full range compact floorstanding active loudspeaker, uses triode tube/valve amp for the main driver
• dB:110 is full range compact floorstanding active loudspeaker, uses bipolar transistor amps.
• dB:112 is full range floorstanding active loudspeaker, can play louder than dB:108, uses tubes.
• dB:120 is a full range compact floorstanding active loudspeaker, can play very loud, has external amplifiers, our reference active loudspeaker, tube/valve amp for the main driver; can be used with other power amps
• dB:130 is a full range floorstanding active loudspeaker, has external amplifiers, performance is beyond the reference standard, tube/valve amp for the main driver; can be used with other power amps.