AKG K361 Closed-Back Over-ear 50mm Wired Headphones $129.02 + $29.17 Delivery (Free with Prime) @ Amazon US via Amazon AU

Worth trying to stack the following deals
(Please comment if either works):

1. $10 off $39 Spend on Eligible Items for First Time App User @ Amazon AU via The Amazon App
2. $15 off First Eligible Prime Order (Min Spend $39) @ Amazon AU (Prime Members - 12+ Months Since Last Purchase)

Lowest price ever on camelcamel.
Cheapest deal so far, even when including the $29.17 Delivery ($158.17 Total).
Previous deal price was $169 Delivered.

Notes: Some places state the K361 as identical to K371 with just different cables (they do use different connection types & come with different cables), but this is false as they have a different frequency-response.
With K371 being closer to Harman-curve, and K361 having more flat response with less bass-shelf.

Features

• Closed-back, oval over-ear design
• Superior isolation and improved low-frequency response
• Accurate, neutral sound
• Extended frequency response (15Hz - 28kHz)
• Luxury feel in a lightweight foldable design
• 50mm drivers with pure OFC voice coils
• Adjustable, calibrated headband
• Superior sensitivity (114 db SPL/V) and impedance (32 Ohms)
• Built to last, confirmed by rigorous stress testing
• Largest-In-Class Drivers
• Foldable, Notched Hinge
• Slow-Retention Foam Ear Pads

General Specifications

Headphone type: closed-back
Color: Metallic Black
Driver: 50mm dynamic, titanium-coated; pure OFC voice coil
Sensitivity: 114 dB SPL/V
Rated Impedance: 32 Ohms

Audio Specifications

Audio frequency bandwidth: 15 - 28000Hz
Dimensions
Net Weight: 219 grams (7.7 ounces)
Cable
Detachable: Yes
Cable Length: Straight 3m, straight 1.2m
Adapter: Yes, 3.5mm (1/8") to 6.5mm (1/4")
Connector Type: 2.5" TRS
Wearing Style
Over-ear: Yes
Foldable: Yes
Cup Style
Closed-back, oval: Yes