WiSA Technologies, Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Convertible Preferred Stock and Stockholders' Equity - Warrants for shares of common stock (Details)

Convertible Preferred Stock and Stockholders' Equity - Warrants for shares of common stock (Details)		1 Months Ended			3 Months Ended		6 Months Ended		12 Months Ended
	Apr. 18, 2019 shares	Dec. 31, 2021 USD ($) $ / shares shares	Jun. 30, 2021 USD ($) Y $ / shares shares	Jan. 31, 2021 USD ($) Y $ / shares shares	Jun. 30, 2021 USD ($) Y $ / shares shares	Mar. 31, 2021 shares	Jun. 30, 2022 USD ($) $ / shares shares	Jun. 30, 2021 USD ($) Y $ / shares shares	Dec. 31, 2021 $ / shares shares
Class of Stock [Line Items]
Dividend rate							8.00%		8.00%
Proceeds from issuance of common stock upon warrant exercises, net of issuance costs \| $							$ 0	$ 8,254,000
Lippert Heishorn Associates Inc
Class of Stock [Line Items]
Exercise price of warrants \| $ / shares		$ 1.52							$ 1.52
Proceeds from Warrant Exercises \| $		$ 21,000
Issuance of common stock		25,000
Lisa Walsh
Class of Stock [Line Items]
Warrants to purchase shares of Common Stock	12,756
Common Shares
Class of Stock [Line Items]
Issuance of common stock upon warrant exchanged					1,360,244	2,086,251
Warrant \| Common Shares
Class of Stock [Line Items]
Warrants to purchase shares of Common Stock			1,000,000		1,000,000			1,000,000
Exercise price of warrants \| $ / shares			$ 4.46		$ 4.46			$ 4.46
Fair value of warrant \| $			$ 579,000		$ 579,000			$ 579,000
Common Stock Price \| $ / shares			$ 4.50		$ 4.50			$ 4.50
Warrants to purchase shares of common stock for cash			250,000
Warrant term			5 years		5 years			5 years
Net proceeds \| $			$ 2,300,000
Warrant \| January 2021
Class of Stock [Line Items]
Warrants to purchase shares of Common Stock				1,221,675
Exercise price of warrants \| $ / shares				$ 4.20
Fair value of warrant \| $				$ 567,000
Common Stock Price \| $ / shares				$ 3.85
Proceeds from Warrant Exercises \| $				$ 2,900,000
Warrants to purchase shares of common stock for cash				305,419
Warrant term				5 years
April 2020 Maxim Warrant
Class of Stock [Line Items]
Warrants to purchase shares of Common Stock		10,000					10,000		10,000
Common Stock Price \| $ / shares		$ 15.80					$ 15.80		$ 15.80
Combined shares price \| $ / shares							$ 0.20		$ 0.20
Issuance of common stock upon warrant exchanged							20,722		20,722
Dividend Yield \| Warrant
Class of Stock [Line Items]
Measurement input			0.0		0.0			0.0
Dividend Yield \| Warrant \| January 2021
Class of Stock [Line Items]
Measurement input				0.0
Volatility \| Warrant
Class of Stock [Line Items]
Measurement input			60.7		60.7			60.7
Volatility \| Warrant \| January 2021
Class of Stock [Line Items]
Measurement input				60.1
Risk-free rate of interest \| Warrant
Class of Stock [Line Items]
Measurement input			0.77		0.77			0.77
Risk-free rate of interest \| Warrant \| January 2021
Class of Stock [Line Items]
Measurement input \| $				0.45
Term (Years) \| Warrant
Class of Stock [Line Items]
Measurement input \| Y			5.0		5.0			5.0
Term (Years) \| Warrant \| January 2021
Class of Stock [Line Items]
Measurement input \| Y				5.0
Series A Preferred Stock
Class of Stock [Line Items]
Shares issued	250,000						0
Dividend rate	8.00%						8.00%