M-158 - Microphone QFX - Free user manual and instructions
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| Product Type | Handheld Dynamic Microphone |
| Brand | QFX |
| Model | M-158 |
| Dimensions | Approx. 20 cm x 5 cm (7.9" x 2") |
| Weight | 280 g (9.9 oz) |
| Power Source | None (passive, no power required) |
| Output Connector | 6.35 mm (1/4") TS jack |
| Cable Length | 3 m (9.8 ft) detachable |
| Frequency Response | 50 Hz - 15 kHz |
| Polar Pattern | Cardioid |
| Impedance | 600 ohms |
| Finish | Matte black metal body |
| Compatibility | PA systems, amplifiers, karaoke machines |
| Included Accessories | Mic clip, user manual |
| Care and Maintenance | Wipe with a soft dry cloth; store in a dry place |
| Safety | Do not submerse in water; avoid extreme heat |
| Spare Parts | Replacement grille, cable, and clip available |
| Repairability | Simple construction allows replacement of cable and connectors |
Frequently Asked Questions - M-158 QFX
Does the QFX M-158 microphone require batteries?
No, the M-158 is a passive dynamic microphone and does not require batteries or external power.
How do I connect the M-158 to a computer?
You can connect it using a 6.35mm to 3.5mm adapter or a USB audio interface with a 6.35mm input.
Can I use this microphone with a karaoke machine?
Yes, the M-158 works with any device that has a 6.35mm microphone input, including most karaoke machines.
How should I clean the M-158 microphone?
Use a soft dry cloth to wipe the body. For the grille, unscrew it and gently wash with mild soap and water, then dry completely before reattaching.
What is the polar pattern of this microphone?
The M-158 features a cardioid polar pattern, which picks up sound primarily from the front and reduces background noise.
Can I use it for recording vocals?
Yes, it is suitable for vocal recording when connected to an audio interface or mixer with a compatible input.
Does the microphone come with a cable?
Yes, it includes a 3-meter detachable cable with a 6.35mm plug.
How can I reduce feedback when using the M-158?
Keep the microphone away from speakers, avoid pointing it directly at monitors, and use the cardioid pattern to minimize pickup of background sound.
Is the M-158 durable?
Yes, it has a metal body and a shock-resistant grille, making it suitable for stage use and regular handling.
How do I replace the cable?
The cable is detachable. Simply unscrew the bottom cap and disconnect the cable, then insert a replacement.
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USER MANUAL M-158 QFX
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Product information
Brand : QFX
Model : M-158
Category : Microphone