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Depth Charge Sound Black By Sport Fucker

$34.99
$34.99

Black leather collar with attached cow bell for BDSM roleplay and audible submission training

Key Features:

Medical-grade silicone construction for maximum safety

17.8 cm length with 13 graduated sensory bumps

Flexible shaft adapts to individual body contours

Advanced urethral stimulation for experienced practitioners

Precision-engineered for controlled sensory exploration

Vendor: Sport Fucker
SKU: CR-1008-NOATTRIBUTES-SHOP-NONE-67469
Availability: In stock
Product type: Urethral Sounds
Please hurry! Only 2 left in stock

Urethral play demands precision, control, and absolute safety. Depth Charge Sound Black delivers all three—a medical-grade silicone sound with 13 graduated bumps that lets you explore intense sensation at your own pace, with confidence.

At a glance
  • Length: 17.8 cm total
  • Material: Medical-grade silicone
  • Design: 13 graduated bumps, flexible shaft
  • Handle: 3 cm ergonomic grip
  • Operation: Manual, no batteries
  • Cleaning: Water-based lubricant only
🚚 Plain, discreet packaging🔒 Discreet billing↩︎ Hygiene-conscious returns policy

What it is

Depth Charge Sound Black is a urethral sound engineered for controlled, progressive exploration. Built from medical-grade silicone, it features a flexible shaft with 13 strategically placed bumps that deliver escalating stimulation to the sensitive nerve endings of the urethra. The graduated design lets you start shallow and move deeper as comfort and arousal allow. An ergonomic 3 cm handle gives you precise control over insertion depth and movement, making every sensation intentional.

What sets this sound apart is its balance of accessibility and intensity. The bumps aren't random—they're positioned to build sensation progressively, so beginners can explore at their own rhythm while experienced users can push further. See the full BDSM Australia range of Urethral Sounds for other options in this category.

Key features

  • Graduated bumps: Thirteen strategically placed bumps increase in diameter, delivering progressive sensory stimulation as you insert deeper.
  • Medical-grade silicone: Non-porous, hypoallergenic, and body-safe material that's easy to clean and flexible for comfort.
  • Flexible shaft: Adapts to individual anatomy, reducing discomfort and allowing personalized exploration of depth and angle.
  • Ergonomic handle: A 3 cm grip provides stable control and precision during insertion and movement.
  • Manual operation: No batteries or electronics—you control speed, depth, and intensity entirely, making every sensation deliberate and safe.

Specifications

  • Total length: 17.8 cm
  • Shaft diameter: 3.2 mm to 4.5 mm (graduated)
  • Bump diameter: 5–8.2 mm
  • Handle length: 3 cm
  • Material: 100% medical-grade silicone, non-porous
  • Power: Manual (no batteries required)
  • Waterproof: Fully submersible for cleaning and sterilisation
  • Box contents: Sound, storage pouch, care instructions

How to use a urethral sound

Clean the sound thoroughly with warm water and mild soap before use. Apply generous amounts of water-based lubricant to the shaft and your urethra. Relax completely, breathe slowly, and gently guide the tip into the urethra. Use the handle to control insertion depth—start shallow and pause to adjust to the sensation before moving deeper.

Movement should be slow and deliberate. Experiment with gentle rocking motions to activate the bump textures, or try slight twists to vary stimulation. Pay attention to your body's responses and never force insertion. For those interested in progressive stretching, the Urethral Stretcher collection offers complementary tools designed to work alongside sounds. Always use water-based lubricant—silicone lubricant can degrade the material.

Keep all stimulation below the waist, never route current across the chest or through the heart, and avoid use entirely if you have a heart condition, use a pacemaker, or are pregnant. Safety first. This information is general in nature only and is not medical or professional advice; it does not account for your individual circumstances. Discontinue use immediately if you experience pain, numbness, discolouration, irritation or discomfort, and seek advice from a qualified medical professional if you have a relevant health condition or if symptoms persist.

Care and storage

Wash with warm water and mild soap immediately after use. For deeper sterilisation, boil the sound for 3–5 minutes or use a dedicated toy steriliser. Store in the provided fabric pouch in a cool, dry place away from direct sunlight and heat. Never use silicone-based lubricants, as they can damage the material. Keep separate from other toys to prevent cross-contamination.

Learn more

Urethral play is a skill that deepens with knowledge and patience. Understanding anatomy, proper technique, and safety protocols makes every session more rewarding. Read our detailed guide, How To Use A Urethral Dilator, for step-by-step instruction and expert safety advice.

Mistress Athena's training notes

Depth Charge Sound Black is my instrument of precision control. The graduated bumps allow me to calibrate sensation with exact intent—I build anticipation slowly, watching my submissive's responses shift as each bump passes deeper. Eye contact during insertion amplifies the psychological surrender; they're not just feeling the sound, they're feeling my dominance through it.

What I've observed is that this tool transforms power exchange into something visceral. Restraint amplifies the effect—when a submissive cannot move or touch themselves, the sound becomes everything. I use shallow insertion as a teasing technique, holding them at the edge of deeper sensation before deciding whether to advance. The flexibility of the silicone lets me adjust angles unexpectedly, keeping them off-balance.

Combining this sound with denial protocols creates profound psychological impact. A submissive denied orgasm while experiencing the Depth Charge's sensations enters a state of complete focus on my control. The bumps become a language between us—each one a small reminder of who holds power in the scene. Recovery and aftercare matter as much as the sensation itself; I always ensure they return to baseline safely.

See this and similar tools in action across my 300+ training videos on the BDSM Australia channel.

How it compares

Feature Depth Charge Sound Black Standard Smooth Sound Hollow Urethral Sound
Texture 13 graduated bumps for progressive stimulation Smooth surface, minimal sensation variation Smooth with hollow channel for fluid play
Material Medical-grade silicone, flexible Stainless steel, rigid Stainless steel, rigid
Best for Controlled sensory exploration and building intensity Consistent, predictable stimulation Temperature play and advanced techniques
Ease of use Flexible shaft adapts to anatomy; beginner-friendly Requires more experience; less forgiving Requires more experience; specialised technique

Why you'll reach for it

Pick up Depth Charge Sound Black at BDSM Australia when you're ready to take urethral play seriously. Medical-grade silicone, graduated bumps for progressive sensation, and an ergonomic handle make this sound reliable and intuitive. Whether you're beginning your exploration or refining your technique, this tool gives you control, safety, and the sensation you're looking for. Helping Australians Find the Right BDSM Gear.

BDSM Australia ships with Australia Post. We ship from Sydney.

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 1-6 business days after shipping, but may subject to any postage carrier related delays beyond our control.

Free standard shipping on orders shipped within Australia above $200. For orders below $200 standard shipping within Australia is $12.95 and will be added at checkout.

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Shipping Transit Times (Including Free Shipping)

Shipping time refers to the estimated time that it will take to deliver your order after it’s ready to ship (Please note this does not include time to process your order). Shipping time does not commence after your order is put through but begins the moment your order has been processed and is ready to dispatch via the our freight carrier..

1. Major City & Metro Areas (within Australia)

All in stock orders are generally processed on the same day the order was placed on business days for orders received before 12pm. Generally, orders are processed and shipped the same day or next business day.

Orders are typically received 1-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the nearest depot location.

2. Rural Areas (within Australia)

All orders are generally processed on the same day the order was placed on business days before 12pm.

Generally, orders are processed and shipped the same day or next Business day.

Packages below 2kg are usually received 3-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the local Australia Post depot.

International Shipping

The price for international shipping is AU$12.95 for orders equal to or below 0.399kg (399grams), and AU$22.95 for orders with a total weight equal to or above 0.4kg (400 grams).

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 6-30 business days after shipping. 

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from your nearest delivery depot.

Please note in regards to all orders

– These expected delivery dates/times are based on carrier shipping practices, your destination, and the items in your order.
– Expected delivery dates are estimates. Orders can be delayed due to fraud verification or the time of the order being placed. Items that are not regularly stocked cannot be held to the expected delivery dates.
– Orders may be delivered in separate shipments.
– The order cut off times are based on normal Business Hours and exclude weekends and Holidays: Monday – Friday 12 pm
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Due to large amounts of online credit card fraud, all orders are subject to approval by our payment verification department. We will notify you by phone or email should your order be delayed.

We have a 14 day return policy, which means you have 14 days after receiving your item to request a refund for any defective products.

Returns and exchanges are only available for faulty items, goods not as described, or in some instances, for incorrect sizing.

Due to health and safety regulations, sex-toy.com.au cannot resell any returned or exchanged products.

This policy is in place to prioritise your well-being and ensure that you receive the highest standard of hygiene and quality in all products.

To be eligible for a refund, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging.

You’ll also need the receipt or proof of purchase. We do not issue refunds for change of mind or incorrect choice.

Under Australian Consumer Law, we are not obliged to accept returns for “incorrect choice” or “change of mind” so please choose your products carefully. 

Any freight and insurance costs to return the item to us are at your expense. This includes the liability for any lost freight – send via registered post.
If your return request is accepted, we will provide you with all instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

Damages and issues

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items

We do not accept returns for any products that have change of mind, damaged products, or for products that have been used or do not have their original packaging.

Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

Refunds

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 7 business days.

Please remember it can take some time for your bank or credit card company to process and post the refund too.

Frequently Asked Questions

What is the Depth Charge Sound Black urethral sound?
A medical-grade silicone urethral sound designed for advanced sensory exploration, featuring 13 graduated bumps that deliver intense internal stimulation and precise nerve engagement for experienced users.
When should users consider the Depth Charge Sound Black for sexual play?
Experienced practitioners seeking advanced urethral stimulation can use this sound after thorough hygiene preparation, understanding individual tolerance levels, and having prior experience with similar penetrative devices.
Does the Depth Charge Sound Black provide safe sensory exploration?
Constructed from medical-grade silicone with a flexible shaft, this sound ensures maximum safety through its carefully engineered design, allowing controlled depth and graduated stimulation for precise sensory experiences.
Should advanced users choose the Depth Charge Sound Black for intense stimulation?
Absolutely recommended for experienced practitioners wanting targeted nerve engagement, with its 17.8 cm length and 13 strategic bumps providing escalating sensations and controlled internal stimulation.
How can the Depth Charge Sound Black be integrated into BDSM play?
Utilize during advanced sensory scenes, applying sterile techniques, lubricant, and careful insertion. Allows precise control over depth and stimulation, enhancing power dynamics in controlled sexual exploration.

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