9S - Subwoofer DYNAUDIO - Free user manual and instructions
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| Product Type | Active subwoofer |
| Model | Dynaudio 9S |
| Amplifier Power | 150 W RMS (300 W peak) |
| Frequency Response | 28 Hz – 175 Hz |
| Driver Type | 9-inch long-throw woofer |
| Dimensions (W x H x D) | 13.4 x 12.6 x 13.4 in (340 x 320 x 340 mm) |
| Weight | 24.3 lb (11 kg) |
| Inputs | RCA (L/R), XLR (L/R) |
| Phase Control | 0°/180° switch |
| Low-Pass Filter | 50 Hz – 175 Hz, continuously adjustable |
| EQ Modes | Music, Movie, Custom |
| Auto Power On/Off | Yes (signal sensing) |
| Power Consumption | 30 W (standby), 200 W (max) |
| Power Supply | 100–240 VAC, 50/60 Hz (internal) |
| Enclosure Type | Sealed (acoustic suspension) |
| Safety Features | Short-circuit protection, thermal shutdown |
| Placement | Indoor use only, stable surface |
| Cleaning | Dry cloth, avoid solvents |
| Spare Parts Availability | Contact Dynaudio support or authorized dealers |
| Repairability | Serviceable by qualified technician; DIY not recommended |
Frequently Asked Questions - 9S DYNAUDIO
How do I connect the Dynaudio 9S to my AVR?
Use the RCA or XLR inputs. Connect the subwoofer output from your AVR to the LFE input (usually left RCA). For stereo, use both inputs.
What is the best placement for the subwoofer?
Place in a corner or along a wall for deeper bass. Avoid placing directly under or inside furniture. Use the subwoofer crawl method to find optimal spot.
How do I set the low-pass filter and phase?
Set the low-pass filter to match your main speakers (typically 80 Hz). Adjust phase (0 or 180) to achieve best integration at listening position.
Does the 9S have auto standby?
Yes, it has auto power on/off. It will turn on when a signal is detected and go to standby after no signal for several minutes.
Can I use the 9S in a home theater and music system?
Yes, the subwoofer has EQ modes for Music and Movie. Select according to your content for optimal performance.
What size room is suitable for the 9S?
The 9S is ideal for small to medium rooms (up to about 300 sq ft). Larger rooms may require multiple subwoofers.
How do I clean the subwoofer?
Use a soft dry cloth to wipe the surface. Do not use water, solvents, or abrasive cleaners. Vacuum the grille gently.
What if the subwoofer doesn't turn on?
Check power cord connection, ensure the rear power switch is on. Verify signal input. If still no power, contact support.
Can I daisy-chain multiple subwoofers?
Yes, use the XLR output to connect to another subwoofer's XLR input. Ensure total impedance load is acceptable.
What spare parts are available?
Spare parts include amplifier module, driver, and power supply. Contact Dynaudio authorized service centers.
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USER MANUAL 9S DYNAUDIO
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Product information
Brand : DYNAUDIO
Model : 9S
Category : Subwoofer