
IB1S-AII
Active three-way studio monitor with a 10-inch ATL bass driver, 3-inch mid-range and 27mm soft-dome tweeter, driven by a built-in 400W Class D amplifier module. Aimed at broadcast, post-production, mastering and music recording work.
- Three-way active design with built-in DS-001 Class D amp
- 400W of amplification into 4Ω
- 10-inch carbon-fibre and Nomex ATL bass driver
- Crossover points at 380Hz and 3.8kHz
- Balanced XLR input
- Weighs 46.5kg (102.3lbs)
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The IB1S-AII is an active loudspeaker that revises the original IB1S-A. It keeps the Advanced Transmission Line bass loading, a 10-inch carbon-fibre and Nomex flat piston low-frequency driver, an isolated 3-inch mid-range driver, a 27mm soft-dome tweeter and hand-assembled 24dB/octave crossovers.
Changes over the first version include a new absorptive foam lining inside the transmission line, which lowers harmonic distortion and gives tighter bass and a clearer mid-range. The cabinet has been redesigned with extra internal bracing to cut crosstalk and resonance. Amplification comes from a DS-001 Class D amplifier fitted in the vented DS-MODULE-001 on the rear panel, rated at 400W into the 4Ω load.
Input is via a balanced XLR connector. For surround setups, the SB100-A active subwoofer can be added for the low-frequency channel, and a horizontal centre-channel version, the IB1S-A-CII, is available for 5.1 arrays.
Specifiche
- Marca
- PMC
- Modello
- IB1S-AII
- Categoria
- Studio › Monitor da studio
Audio
- Design
- Active, three-way, Advanced Transmission Line (ATL)
- Sensitivity
- 0.4Vrms for 115dB @ 1m
- Effective ATL length
- 2.4m (8ft)
- Crossover frequencies
- 380Hz & 3.8kHz
- Crossover slope
- 24dB/octave
- Amplifier
- PMC DS-001 Class D, 400W into 4Ω
Drivers
- LF driver
- 240mm (10-inch), 100mm voice coil
- Mid-range driver
- 3-inch, isolated
- HF driver
- 27mm soft dome
Inputs
- Input connectors
- XLR balanced
- Input impedance
- 47kΩ
Physical
- Height
- 740mm (29.1″)
- Width
- 330mm (13.0″)
- Depth
- 549mm (21.6″)
- Weight
- 46.5kg (102.3lbs)
Power
- Amplifier module
- DS-MODULE-001, vented, rear-mounted