BOSE 1705
¥ 27,800 (around 1993)
Commentary
A power amplifier developed for monitor system to meet the strict requirements of professionals.
The entire body case is made of die-cast aluminum and is designed to be used as a heat sink. This effectively cools the heat associated with high output power while increasing the rigidity of the body and reducing vibration and resonance that adversely affect sound.
A dedicated active equalizer is built in for use with the 101 series.
The equalizer circuit can be turned ON/OFF with the switch on the rear panel to achieve the best matching frequency balance for the 101 series.
The Rec output terminal that directly outputs the input signal is mounted.
It can be layered with the Speaker System 101 Series or installed on the microphone stand.
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Model Rating
| Type | Power amplifier |
| Rated output | 20W + 20W (4 ω, 1 kHz) |
| Signal-to-noise ratio | 90 dB or more (IHF-A) |
| Total harmonic distortion factor | 0.1% or Less (1 kHz, Rated Output) |
| Input Sensitivity / Impedance | 150mV/10k Ω |
| Input | Line : one stereo system, RCA pin |
| Output | Line : one stereo system, RCA pin Speaker : 1 stereo, snap-in terminal |
| EQ switching | 2 positions (101, Others) |
| Pwer | 100 VAC, 50Hz/60Hz |
| Rated power consumption | 50W |
| External dimensions | Width 218x Height 60x Depth 157 mm |
| Weight | 2.6kg |
| Sold Separately | Pan Stand GMA-3 (1 set of 2, ¥ 12,000) Microphone Stand MK-4 (1 piece, ¥ 9,500) |