Big Bang 4 Inch Bass Drum O's Port Hole Ring - Chrome and Fog Machines 5-Volt Silver Oxide Or One

5-Volt Silver Oxide Or One 3-Volt Lithium

Sampling Time: The maximum is 60 minutes (the equivalent of approximately 660 MB)

The goal of acoustic treatment is to minimize the pickup of such reflections so your primary sound source comes through as pure as possible

Resonant bass and midrange with shelving-style treble control

Mimicking the sound of a 2 x 12 cab

Big Bang 4 Inch Bass Drum O's Port Hole Ring - Chrome and Fog Machines 5-Volt Silver Oxide Or OneBig Bang 4 Inch Bass Drum O's Port Hole Ring Chrome When it comes to venting and porting, Drum O's gives you plenty of options. It's easy to get creative with Drum O's because there are endless design possibilities. Porting makes your bass drum less muffled. Using the Drum O's also helps when placing a drum microphone in its proper area to get the best sound. SPECIFICATIONS Size 4 Inch Color Chrome Shape Circle Manufacturer: Bass Drum O's Model: HC4