Click to view our Accessibility Statement or contact us with accessibility-related questions
Bottlehead Crack + Speedball Upgrade Amp Kit
01 / 04
Bottlehead Crack + Speedball Upgrade Amp Kit
bookmark_border
Where's the price?
To negotiate the best possible price for our customers, we agree to hide prices prior to logging in.
5.1K requests
·
72 Sold
Product Description
Reviewers have been shouting praise since its release. Here's one from Bottlehead's website:
"The Bottlehead Crack is a superb introduction into the world of DIY audio Read More
Specs
- Input Impedance: 100K ohms
- Output Impedance: 120 ohms
- Gain: about 15dB into a 300 ohm load like a Sennheiser HD600
- Max Output: about 10V into a 300 ohm load
- Power: AC 100-120V
- Weight: 5.5lbs
- Dimensions: 11.25 x 7.25 x 3.5 (L x W x H inches)
Great Headphones Matchups
- AKG K141M (600 ohms), K240, K240M, K240DF (600 ohms), K241 (600 ohms), K250 (600 ohms), K260, K260 pro (600 ohms), K340 (360 ohms)
- Beyerdynamic DT 100 (400 ohms), DT 150 (250 ohms), DT 250-250 (250 ohms), DT 411 (250 ohms), DT 511 (250 ohms), DT 531 (250 ohms), DT 550 (600 ohms), DT 660 MKII (600 ohms), DT 770 (250 ohms), DT 770 (600 ohms), DT 770 pro (250 ohms), DT 801 (250 ohms), DT 811 (250 ohms), DT 831 (250 ohms), DT 880 (250 ohms), DT 880M (600 ohms), DT 880 Pro (250 ohms), DT 880 S (600 ohms), DT 901 (250 ohms), DT 911 (250 ohms), DT 931 (250 ohms), DT 990 (250 ohms), DT 990 Pro (250 ohms) Tesla T1 (600 ohms)
- Sennheiser HD 222 (600 ohms), HD 230 (600 ohms), HD 250 II (300 ohms), HD 420 (600 ohms), HD 420SL (600 ohms), HD 425 (600 ohms), HD 430 (600 ohms), HD 540 (600 ohms), HD 560 II (300 ohms), HD 580 (300 ohms), HD 600 (300 ohms), HD 650 (300 ohms), HD 800 (300 ohms) , HDC 451 (250 ohms), PXC 150 (300 ohms), PXC 250 (300 ohms), PXC 300 (300 ohms)
- Koss Pro 4AA (250 ohms) Pro 4AAT (250 ohms)
- MB Quart QP400 (300 ohms)
Shipping
Estimated ship date is Dec 11, 2014 PT.
Payment will be collected at checkout. After this product run ends, orders will be submitted to the vendor up front, making all orders final.
Recent Activity
Related Products
Drop Refurbished
Like-new products you can trustDrop Rewards
Get $5 for every 500 points you earn! Learn more
Drop Keyboard Club
Become a member and expand your keycap collectionFollow Drop