Sale or reduction in price is done to increase quantity of goods company wants to sell. With covid demand is low for ML products. In recent difficult financial situation to meet their budget target of quantity they want to sell they have to reduce price to make their products more affordable for larger number of people.
Take the following hypothesis. ML produces only one speaker for $100. At this price able to sell ten of them. Total sales now is $1000. Suppose due to covid falling demand able to sell only 8. Now revenue earned is $800. To remedy this fall in revenue. Company offers 10% rebate. Now price of speaker is 100 - 10 equals 90. At this lower price the speaker is now affordable to greater number of consumers. More people will buy speaker and company will be able to sell 12. Now total revenue earned is 90 x 12 equals $ 1080.
When company wants to increase total sales they use marketing strategy. They play with marketing mix or 4 P’s of marketing. Namely, product, price, promotion and place. Under product they have introduced new speakers and modified motion series. Under price they have reduced to stimulate falling demand. Under promotion they have advertised on their website the recent sales. Finally under place or location they have a vast dealership network and moved operations to comparatively low cost areas.
They will also continue with masterpiece line of loudspeakers until they have recovered their investment made to produce them and earn a healthy or target rate of return or profit.