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BASS Hz!

KSelman
Subwoofer Stress Test
Open in App Store ↗
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USen-USMXes-MXNLnlAGen-GBAOen-GBBEen-GBBHen-GBBWen-GBDMen-GBGDen-GBGHen-GBGMen-GBJOen-GBKEen-GBKNen-GBKWen-GBKYen-GBLAen-GBLBen-GBLCen-GBLKen-GBLRen-GBMUen-GBMWen-GBMZen-GBNAen-GBNGen-GBNPen-GBOMen-GBRWen-GBSCen-GBSLen-GBSTen-GBSZen-GBTZen-GBUGen-GBZMen-GBZWen-GB
38 of 38 storefronts
Content in en-US
15 Ratings
4.9
★★★★★
Age Rating
4+
Years
Developer
KSelman
Language
EN
+9 More
Size
13.2
MB

Information

Apple ID497628873
Bundle IDcom.kselman.BASS-Hz
SellerSeller
Min iOS15.6
Min macOS12.5
Device familiesiphone, ipad, ipod
Released2012-02-01
CopyrightCopyright © 2025 KSelman
WebsiteLink ↗
Privacy policyLink ↗

Preview 2 platforms

iPhone 1 image

iPhone screenshot

iPad 1 image

iPad screenshot

What’s New Version 4.1

Bug fixes and stability improvements.

Description

BASS GENERATOR / BASS TEST Test and tune your Auto or Home audio system using BASS frequencies as low as 4Hz. This app generates clean BASS tones using Apple's Core Audio system. Stress test your sound system to help you determine the optimal bass frequency for your subwoofers. -- WARNING -- This app can produce very low bass frequencies that don't normally exist in music. Start with your volume turned down. Damage can occur to your equipment if not properly monitored. App Features: • Generate BASS tones between 4Hz and 100Hz. • Adjust the BASS in real-time as you hear it. • Two BASS Tracks included. • Noise Test audio mode. • Sweep Test 20-20000Hz audio mode. • Adjust frequencies in small increments. Excellent for audio competitions by using only frequencies instead of music. -- WARNING -- ** BE AWARE OF YOUR VOLUME LEVEL AND CAPABILITIES OF YOUR SYSTEM BEFORE USING THIS APP! **

Accessibility

ipadiphonemacrealityDevicetvoswatch

Version history 13 versions

Build 877471705v4.12025-08-22 16:46:31
Bug fixes and stability improvements.
Build 857409468v4.02023-06-26 20:50:28
Updated user interface, added language localizations and compatibility updates for the latest iOS version.
Build 850737153v3.12022-11-12 22:56:30
Bugs fixes and stability improvements
Build 841906504v3.02021-04-26 13:53:56
Fixed bugs.
Build 816938269v2.12016-04-04 19:17:52
This update from Apple will improve the functionality of this app. No new features are included. Fixed: Popping and clicking sounds when stopping a tone. Fixed: Frequency will not play after stopping a previous one. Thanks for the excellent feedback! If you like my app, please take a moment to rate it. Thanks for your support.
Build 813215069v2.02016-03-31 03:46:53
Bug fixes and stability improvements.
Build 577942632v1.62014-05-07 20:40:25
- Fixed bug with frequency slider in wrong position.
Build 80843294v1.52013-11-08 06:11:57
• New Music Player and Graphic Visualizer! • Mix BASS and test tones with your music library. • Updated for iOS 7.0.
Build 15410316v1.42013-05-18 00:27:30
Added Sweep mode 20-20000Hz
Build 15296547v1.32013-05-07 23:50:55
Added Brown Noise mode Added single drum mode
Build 15170058v1.22013-04-24 18:10:04
- iPhone5 and iPad support - New user interface for iPhone/iPod - Customizable colors - Instant Bass buttons (iPad Only) - Improved audio when changing frequencies - Bug fixes
Build 7660686v1.12012-04-27 22:47:28
- Added pink noise mode. - Added frequency sweep mode. - Added +10 Hz wobble mode. - Bug fixes. Thanks for the feedback!
Build 6079002v1.02012-02-01 00:55:56
App price

Price history by region

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Availability 38 of 38 storefronts

RegionLanguagePriceRatingsAvgVersion
US en-USUSD 3.99154.94.1
MX es-MXMXN 8934.74.1
NL nlEUR 3.9915.04.1
AG en-GBUSD 3.990—4.1
AO en-GBUSD 3.990—4.1
BE en-GBEUR 3.990—4.1
BH en-GBUSD 3.990—4.1
BW en-GBUSD 3.990—4.1
DM en-GBUSD 3.990—4.1
GD en-GBUSD 3.990—4.1
GH en-GBUSD 4.990—4.1
GM en-GBUSD 3.990—4.1
JO en-GBUSD 3.990—4.1
KE en-GBUSD 4.990—4.1
KN en-GBUSD 3.990—4.1
KW en-GBUSD 3.990—4.1
KY en-GBUSD 3.990—4.1
LA en-GBUSD 3.990—4.1
LB en-GBUSD 3.990—4.1
LC en-GBUSD 3.990—4.1
LK en-GBUSD 3.990—4.1
LR en-GBUSD 3.990—4.1
MU en-GBUSD 4.990—4.1
MW en-GBUSD 3.990—4.1
MZ en-GBUSD 3.990—4.1
NA en-GBUSD 3.990—4.1
NG en-GBNGN 69000—4.1
NP en-GBUSD 4.990—4.1
OM en-GBUSD 3.990—4.1
RW en-GBUSD 3.990—4.1
SC en-GBUSD 3.990—4.1
SL en-GBUSD 3.990—4.1
ST en-GBUSD 3.990—4.1
SZ en-GBUSD 3.990—4.1
TZ en-GBTZS 119000—4.1
UG en-GBUSD 4.990—4.1
ZM en-GBUSD 4.990—4.1
ZW en-GBUSD 4.990—4.1

Change log 17 changes · US

✎
releaseNotes updated
Bug fixes and stability improvements.
✎
description updated
BASS GENERATOR / BASS TEST Test and tune your Auto or Home audio system using BASS frequencies as low as 4Hz. This app generates clean BASS tones using Apple'
✎
subtitle updated
Subwoofer Stress Test
✎
name updated
BASS Hz!
◆
Version 4.1 released
Bug fixes and stability improvements.
◆
Version 4.0 released
Updated user interface, added language localizations and compatibility updates for the latest iOS version.
◆
Version 3.1 released
Bugs fixes and stability improvements
◆
Version 3.0 released
Fixed bugs.
◆
Version 2.1 released
This update from Apple will improve the functionality of this app. No new features are included. Fixed: Popping and clicking sounds when stopping a tone. Fixed: Frequency will not play after stopping a previous one. Thanks for the excelle
◆
Version 2.0 released
Bug fixes and stability improvements.
◆
Version 1.6 released
- Fixed bug with frequency slider in wrong position.
◆
Version 1.5 released
• New Music Player and Graphic Visualizer! • Mix BASS and test tones with your music library. • Updated for iOS 7.0.
◆
Version 1.4 released
Added Sweep mode 20-20000Hz
◆
Version 1.3 released
Added Brown Noise mode Added single drum mode
◆
Version 1.2 released
- iPhone5 and iPad support - New user interface for iPhone/iPod - Customizable colors - Instant Bass buttons (iPad Only) - Improved audio when changing frequencies - Bug fixes
◆
Version 1.1 released
- Added pink noise mode. - Added frequency sweep mode. - Added +10 Hz wobble mode. - Bug fixes. Thanks for the feedback!
◆
Version 1.0 released
expanded screenshot