PriceRoo

HD 660 S2 Open Back Over Ear Wired Audiophile Headphones — Price in Australia

HD 660 S2 Open Back Over Ear Wired Audiophile Headphones

$699.00 @ Sennheiser Hearing · All-time low: $559.00 · 72 price checks · Updated 14/10/2026

The lowest price we've tracked for HD 660 S2 Open Back Over Ear Wired Audiophile Headphones in Australia is $559.00 (seen 10/07/2026 at Sennheiser Hearing). It's currently $699.00 — cheaper than 31% of the prices we've recorded. Across 64 prices since 10/07/2026, the typical price is $699.00.

Should you buy now?

Mid-range versus its own history; it's been as low as $559.00.

Check current price @ Sennheiser Hearing →

Price by retailer

Retailer Price
Sennheiser Hearing Lowest $699.00 14/10/2026 Buy at →
eBay $699.00 13/10/2026 Buy at →

Each price is the most recent we observed at that retailer (date shown) and may have changed. Stock isn’t tracked — confirm availability on the retailer’s page.

HD 660 S2 Open Back Over Ear Wired Audiophile Headphones price history in Australia

$949.95$559.0010/07/2026 – 14/10/2026
Price tracked 10/07/2026 – 14/10/2026: low $559.00, high $949.95, across 64 recorded prices.

FAQ

What is the lowest price for HD 660 S2 Open Back Over Ear Wired Audiophile Headphones in Australia?

$559.00, recorded 10/07/2026 at Sennheiser Hearing.

Is HD 660 S2 Open Back Over Ear Wired Audiophile Headphones a good price right now?

Mid-range versus its own history; it's been as low as $559.00.

Where is HD 660 S2 Open Back Over Ear Wired Audiophile Headphones cheapest right now?

Sennheiser Hearing at $699.00.

How often does HD 660 S2 Open Back Over Ear Wired Audiophile Headphones drop to this price?

It's currently cheaper than 31% of the prices we've recorded.

How does PriceRoo track HD 660 S2 Open Back Over Ear Wired Audiophile Headphones's price?

PriceRoo checks prices daily across multiple Australian retailers and records the history. All prices are observations at time of listing; we describe observed history only and never predict the future.

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Recent prices
14/10/2026$699.00 Sennheiser Hearing
13/10/2026$699.00 eBay
10/10/2026$699.00 Sennheiser Hearing
06/10/2026$599.00 eBay
02/10/2026$599.00 Sennheiser Hearing
28/09/2026$949.00 eBay
24/09/2026$949.95 Sennheiser Hearing
20/09/2026$949.95 eBay
14/09/2026$949.95 Sennheiser Hearing
10/09/2026$949.95 eBay
05/09/2026$699.00 Sennheiser Hearing
01/09/2026$699.00 eBay
31/08/2026$699.00 Sennheiser Hearing
30/08/2026$699.00 Sennheiser Hearing
29/08/2026$699.00 Sennheiser Hearing

How we track prices

PriceRoo checks prices daily across multiple Australian retailers and records the history. All prices are observations at time of listing; we describe observed history only and never predict the future.