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Adam S4X-H Midfield Monitor, 3-way system
The horizontally designed S4X-H midfield monitor combines the X-ART tweeter with a 5" HexaCone midrange driver and two highly developed 9“ HexaCone woofers. A 250 Watt PWM amplifier drives each the woofers and midrange speaker, while the proprietary ADAM A/B amplifier powers the high-frequency range. The A/B amplifier’s minimum distor-tion and broadband features in conjunction with the X-ART tweeter result in a bright, contoured sound with no dynamic stress.
The horizontally designed S4X-H midfield monitor combines the X-ART tweeter with a 5" HexaCone midrange driver and two highly developed 9“ HexaCone woofers. A 250 Watt PWM amplifier drives each the woofers and midrange speaker, while the proprietary ADAM A/B amplifier powers the high-frequency range. The A/B amplifier’s minimum distor-tion and broadband features in conjunction with the X-ART tweeter result in a bright, contoured sound with no dynamic stress.
Larger monitors tend to compromise the overall sound with too much bass. Both S4X versions connect power and volume of the lower bass frequencies (the -3 dB point being at 28 Hz) with absolute precision, a clean midrange and effortless, highly precise transient reproduction. This makes accurate control of recorded material possible in larger control rooms.
The S4X-H is designed for medium-sized rooms, although it is able to fill larger rooms with adequate levels because of its power capabilities. Due to their technical specifications which closely follow the recommendations of the IRT (German Institute for Broadcast Technology), supreme sound quality and high reliability, these monitors are particularly suitable for broadcast and TV applications but can also be found in numerous major recording studios.
Product Spec
| Woofer | |
| Number | 2 |
| Basket Ø | 9" (228 mm) |
| Voice coil Ø | 2" (50 mm) |
| Cone material | HexaCone |
| Midrange | |
| Number | 1 |
| Type | Cone driver |
| Basket Ø | 6" (156 mm) |
| Voice coil Ø | 1.5" (37 mm) |
| Cone material | HexaCone |
| Tweeter | |
| Number | 1 |
| Type | X-ART |
| Diaphragm area | 4 inch² (2420 mm²) |
| Equiv. Diaphragm Ø | 2" (56 mm) |
| Velocity transform ratio | 4:1 |
| Diaphragm weight | 0.17 g |
| Built-in Amplifiers | |
| Woofer | 2 |
| Type | PWM |
| Amp. power RMS / music | 250 W / 350 W |
| Midrange | 1 |
| Type | PWM |
| Amp. power RMS / music | 250 W / 350 W |
| Tweeter | 1 |
| Type | A/B |
| Amp. power RMS / music | 50 W / 100 W |
| Control panel | |
| Input Sensitivity (coarse) | -20 to +8 dB (4 dB steps) |
| Input Sensitivity (fine) | -1.5 to +2 dB (0.5 dB steps) |
| EQ 80 Hz | 0 to +6 dB (1 dB steps) |
| High Shelf EQ > 6 kHz | ±4 dB (1 dB steps) |
| Low Shelf EQ < 150 Hz | ±4 dB (1 dB steps) |
| Tweeter gain | ±2 dB (0.5 dB steps) |
| Input connectors | |
| Analog | XLR |
| Digital (optional) | AES/EBU / SPDIF / word clock |
| General data | |
| Panel | Front |
| Frequency response | 28 Hz - 50 kHz |
| THD > 80 Hz | ≤0.6 % |
| Max SPL with sine wave acoustic 100Hz to 3kHz at 1m | ≥118 dB |
| Max SPL per pair at 1m | ≥128 dB |
| Crossover frequencies | 280 / 2800 Hz |
| Input impedance | 10 KOhm |
| Weight | 71 lb (32,2 kg) |
| Magnetically shielded | No |
| Height x Width x Depth | 14" (360 mm) x 27.5" (700 mm) x 17.5" (450 mm) |
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