SKU: 9256180645

SPL GoldMike MK2 Dual-Channel Preamplifier

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Description

SPL GoldMike MK2 Dual-Channel PreamplifierThe 2485 GoldMike MK2 from SPL is a discrete, Class A, transistor stage, dual channel microphone and instrument preamplifier. Like its predecessor, the GoldMike Mark2 retains a hybrid solid state and tube construction to combine the best of both worlds. Available as an option is a 24 bit, 192 kHz A to D converter. The rackmountable GoldMike MK2 has updated tonal flexibility and versatility, making it a useful dual channel front end for almost any

The 2485 GoldMike MK2 from SPL is a discrete, Class-A, transistor-stage, dual-channel microphone and instrument preamplifier. Like its predecessor, the GoldMike Mark2 retains a hybrid solid state and tube construction to combine the best of both worlds.

Available as an option is a 24-bit, 192 kHz A to D converter.

The rackmountable GoldMike MK2 has updated tonal flexibility and versatility, making it a useful dual-channel front end for almost any modern production environment.

The GoldMike MK2 is the result of all our experience and knowledge from its earlier predecessor and it represents an improved, more flexible and modernized version.

We have added technologies that have already been proven to provide improved tonal results in other SPL products. For example, the instrument input is designed around a Class-A impedance converter which premiered in the SPL GainStation.
A significant contribution to the success of the predecessor was the hybrid preamplifier concept. It combines transistor and tube preamplifier stages and specifically utilizes their technological and sonic advantages: The efficiency and low noise of a discrete transistor stage is enriched with musical coloration of a tube stage.

The transistor stage is composed of single transistors in a Class-A design. The circuitry is fully discrete, and each transistor is completely optimized for its specific task. You will not find any IC's in this preamplifier stage because they cannot be optimized for this specific application to the degree we at SPL aim for. The is a discrete Class-A transistor stage crafted specifically for this preamplifier.

The degree of tube pre-amplification is no longer the fixed +6 dB value of its predecessor. The GoldMike MK2 sports the selection of three different tube pre-amplifications: +6 dB remains the standard and is complemented by +12 dB and +18 dB. This allows creative variety with the tube saturation and limiting effects.Experiment as you wish to achieve the sounds you are looking for.

We have also added an extra setting to the popular Flair circuitry to give increased flexibility to the "presence" improvement.

Because the GoldMike MK2 is a dual-channel preamplifier, its channel separation is of fundamental importance for the stereo image. Therefore the print-board layout is symmetrically mirrored around the power supply in the center from channel 1 to channel 2. This results in an identical signal flow to supporting a naturally balanced stereo image. Additionally, the print board provides extra-large ground areas maximizing the shielding against crosstalk and interference.

Adjust the sound of your world with the GoldMike MK2.

Discrete Class-A solid stage
Tube-drive in three different intensity levels
2-Channel Class-A microphone and instrument preamplifier
Adjustable tube-preamplification circuitry
Flair presence enhancement in two switchable settings
Pre-output limiter stage (faster diode-based operation, for A/D converter protection)
Front-panel instrument input, separate rear-side microphone and line inputs
Phantom power, phase reverse, pad and high-pass filter (50Hz)
Switching inserts
VU metering with three different, switchable display ranges
Available as an option is a 24-bit, 192 kHz A to D converter.
In the Box
SPL GoldMike MK2 Dual-Channel Preamplifier
  • Limited 2-Year Warranty
Number of Channels Two
Frequency Response �10 Hz to 90 kHz (-3 dB)
Input Impedances PER CHANNEL
Microphone, XLR: 2.8 kOhms
Line In, TRS: 10 kOhms
Instrument In, TRS: 1 MOhm
Output Impedance XLR and TRS: 50 ohms
THD + N Input level -30 dBu, Gain 30 dBu: 0.016 %
Input level -40 dBu, Gain 40 dBu: 0.017 %
Input level -50 dBu, Gain 50 dBu: 0.022 %
Input level -60 dBu, Gain 60 dBu: 0.048 %
Noise A-weighted, R=40 ohms
Gain 0dB: -91.2 dBu
Gain 40 dB: -86.6 dBu
Gain 50 dB: -78.7 dBu
Gain 60 dB: -69.3 dBu
Dynamic Range Gain 30 dB: 110 dB
E.I.N. Microphone Preamplifier 128 dBu
Ground Lift Yes
Maximum Input Level Microphone, XLR: +7 dBu
Microphone, XLR +PAD: +28 dBu
Line In, TRS: +23 dBu
Instrument In TRS: +7 dBu
Instrument In TRS +PAD: +14 dBu
Maximum Output Level Balanced, XLR+ TRS +26.8 dBu
Unbalanced, XLR+ TRS +21.5 dBu
CMRR 1 KHz, Gain 30 dB: �75 dB
10 KHz, Gain 30 dB: �75 dB
Phantom Power Yes, 48 V switchable
A/D Converter An optional A to D converter is available
Power Compatibility Switchable
100 to 120 V / 60 Hz
220 to 240 V / 50 Hz
Fuse: 315 mA
Power Consumption 25 W
Dimensions (WxHxD) 19.0 x 3.5 x 8.3" (482 x 88 x 210 mm)
Weight 9.0 lb (4.1 kg)
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 9256180645

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★★★★★ 5
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Size: 26, Color: Verified Vintage, Size: 26, Color: Verified Vintage
Love these jeans, so soft and lightweight but with all the usual Levi’s class. I bought them in three different colors. They’re so well fitting and comfortable to wear. Im 5’5 140 pounds and it is true to size. The perfect fit every time.!
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Reviewed in the United States on May 11, 2026
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Audra Betzer
Chelsea, US
★★★★★ 5
Classics! Good material with no stretch.
Size: 28, Color: Verified Vintage
I am in love with these jeans. I ordered another pair in a different wash. I also sized up two sizes but I like the looser, slouchy fit.
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Reviewed in the United States on April 17, 2026
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Jackie McPheeteers
Louisville, US
★★★★★ 4
Back to the 70s
I love these. They fit perfect in the waist but are roomy else where.
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Reviewed in the United States on October 21, 2025
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Cassie
Lexington, US
★★★★★ 5
My favorite ever jean, I have a pair in every color
Size: 26, Color: Not My News Channel
I’m a little lanky (5’9”, 125-130lbs) and I want to like wide leg/baggy jeans so bad but every time I try them on, they look ridiculous on me. I look like a straight line in them, or they’re so baggy I feel like I’m wearing a costume. These have the baggy look I’ve been searching for for years but in an understated way that doesn’t make me feel shapeless. I’m also convinced that the buttons are more flattering over the fupa than a zipper. It’s like a hidden corset vs. a zipper that contours to your shape. If you’re in between sizes, definitely size down. Even if you’re not, you may still want to size down or buy both and return the one you don’t like
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★★★★★ 1
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Size: 29W x 30L, Color: Ecru Booper No Damage
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