Introduction
The Sennheiser E825-S is a robust handheld cardioid dynamic microphone designed for vocal and instrument applications in live sound and recording environments. It features a durable metal construction and an integrated on/off switch for convenient control. This manual provides essential information for the proper setup, operation, and maintenance of your E825-S microphone.

Image: The Sennheiser E825-S microphone shown in two scenarios: one for recording with a musician playing guitar, and another as a standalone microphone for performing.
Key Features
- Cardioid Pick-up Pattern: Provides excellent feedback and spillage rejection, focusing on the sound source directly in front of the microphone.
- Rugged Metal Construction: Ensures durability and reliability for demanding use.
- Internal Damping: Isolates handling noise, resulting in cleaner audio.
- Versatile Application: Ideal for club, instrument, and vocal PA systems.
- Silent On/Off Switch: Allows for convenient muting and unmuting without audible clicks or pops.

Image: A detailed view of the Sennheiser E825-S microphone, pointing out its dynamic cardioid general-purpose design, suitability for vocal and instrument miking, and noiseless on/off switch.
What's in the Box
- Sennheiser E825-S Microphone
- MZQ 800 Microphone Clip
- Protective Pouch

Image: The Sennheiser E825-S microphone, its accompanying microphone clip, and a black protective pouch with the Sennheiser logo.
Setup
- Attach Microphone Clip: Securely fasten the provided MZQ 800 microphone clip to a standard microphone stand.
- Insert Microphone: Gently insert the Sennheiser E825-S microphone into the microphone clip. Ensure it is held firmly.
- Connect XLR Cable: Connect a standard 3-pin XLR cable to the microphone's output connector at the base. Connect the other end of the XLR cable to your mixer, audio interface, or PA system.
- Power Requirements: As a dynamic microphone, the E825-S does not require phantom power or batteries.

Image: A close-up of the base of the Sennheiser E825-S microphone, clearly showing the 3-pin XLR output connector.
Operating Instructions
- On/Off Switch: The E825-S features a silent on/off switch located on the microphone body. Slide the switch up to turn the microphone ON and down to turn it OFF. This switch allows for quick muting when the microphone is not in use, preventing unwanted noise from being picked up.
- Microphone Placement: Due to its cardioid pick-up pattern, position the microphone directly towards the desired sound source (e.g., vocalist's mouth, instrument amplifier). This maximizes sound capture from the front and minimizes background noise from the sides and rear.
- Gain Staging: Adjust the gain on your mixer or audio interface to achieve an optimal signal level without clipping or distortion. Start with the gain low and gradually increase it while speaking or singing into the microphone.

Image: A close-up view of the Sennheiser E825-S microphone's body, highlighting the integrated on/off switch.
Video: Quick Look at the Sennheiser e825s Microphone
Video: A quick overview of the Sennheiser E825-S microphone, demonstrating its physical features, the on/off switch, and included accessories like the mic clip and pouch.
Video: How to handle the on/off switch on the Sennheiser E825-S
Video: This video discusses the functionality of the on/off switch on the Sennheiser E825-S microphone, highlighting its noiseless operation and offering advice on its use in various performance settings.
Maintenance
- Cleaning: Regularly wipe the microphone body with a soft, dry cloth. For the grille, use a soft brush to remove any debris. Avoid using harsh chemicals or abrasive materials.
- Storage: When not in use, store the microphone in its protective pouch to shield it from dust, moisture, and physical damage.
- Handling: While the E825-S features rugged construction, avoid dropping or subjecting it to excessive force to maintain optimal performance and longevity.

Image: A detailed view of the microphone's grille, emphasizing the importance of keeping it clean for clear sound.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound output | Microphone switch is OFF. XLR cable is not connected properly. Mixer/interface input gain is too low. | Slide the on/off switch to the ON position. Ensure XLR cable is securely connected at both ends. Increase the input gain on your mixer/interface. |
| Low or distorted sound | Incorrect microphone placement. Input gain is too high (distortion) or too low (low sound). Damaged XLR cable. | Ensure microphone is pointed directly at the sound source. Adjust input gain to an appropriate level. Try a different XLR cable. |
| Excessive handling noise | Improper handling technique. Loose microphone in clip. | Hold the microphone firmly but avoid excessive movement or tapping. Ensure the microphone is snug in its clip. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | 004511 |
| Microphone Form Factor | Handheld microphone |
| Material | Metal |
| Item Weight | 11.6 ounces (0.33 Kilograms) |
| Product Dimensions (L x W x H) | 10 x 3.5 x 5 inches |
| Power Source | Corded Electric (No batteries or phantom power required) |
| Signal-to-Noise Ratio | 25 dB |
| Number of Channels | 1 |
| Language | English |

Image: The Sennheiser E825-S microphone with its approximate dimensions (7.1 inches / 18 cm) indicated.
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official Sennheiser website or contact their customer service department. Keep your proof of purchase for warranty claims.
Additional protection plans may be available for purchase from authorized retailers. Please check with your retailer for details.





