Package Includes:

• (1) Mackie MC-250 Closed-Back Studio Monitoring Reference Headphones w/50mm Drivers
  
• (1) Rockville TubeHead Tube Headphone Amplifier Amp / 6K4 Tubes / 16-300 Ohms/180mW
  

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Description:

Whether you're referencing your mix in the studio or producing your next track, MC Series Headphones allow you to take the Mackie studio sound, trusted by artists around the world, wherever you go. ?

MONITORING ON A WHOLE NEW LEVEL:
Whether you are tracking in the studio, mixing on your laptop, or even holding a boom on a set – having accurate, sturdy headphones are essential. Building on our studio monitor legacy, MC Series headphones offer the clarity and accuracy Mackie is known for in professional, closed-back designs. Choose between the high-performance MC-150 that is perfect for studio monitoring and DJs and the MC-250 for reference quality sound that is great for critical listening and mixing. Both models feature large 50mm drivers for clear, distortion-free sound with ergonomic headbands and ear pads for hours of listening comfort in the studio or on the go.

Features:

PROFESSIONAL CLOSED-BACK HEADPHONES

High-Performance Monitoring Headphones

Experience the signature Mackie studio sound in headphones that reveal every detail

High-headroom, reference-quality 50mm transducers provide an accurate reproduction of your mix and your music

Precision-tuned enclosure delivers deep, punchy bass and enhanced high frequency detail for an ultra-wide soundstage

Professional Design

The soft padded adjustable headband and conforming ear pads provide an ergonomic fit for hours of comfort while ensuring optimal low-end and sound isolation

Rugged design is built to last and meet the demands of professionals in the studio or on location

Take Them Anywhere

Collapsible fold-up design allows for easy storage and compact portability when traveling

Perfect for mixing, studio recording, critical listening, and personal listening

9.8 ft. detachable, high-quality, straight cable with locking bayonet connector

Gold-plated 1/4” adapter and carry bag included

Frequency Response: 10Hz – 20kHz

Impedance: 38 Ohms

Transducer size: 50 mm

Sensitivity: 100 dB

Weight: 265g / 9.35 oz

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Video of TubeHead:

Includes:

• 1 x Tube headphone amplifier
• 1 x 12V 1A US Power Supply
• Manual and warranty card

Description:

The Rockville TubeHead headphone amplifier is one of the best sounding headphone amps available on the market. We use 6K4 tubes that are extremely high quality. We engineered this item to sound amazing with these tubes. The sound is so clear and warm that you will never want to take your headphones off.

The power output is 180 mW @ 32 ohm at 0.03% THD. The Tubehead by Rockville supports headphones from 16 ohms all the way up to 600 ohms making this headphone amp universal.

If you want the best sounding tube headphone amp on the market then make sure to check out the TubeHead by Rockville.

(Please note we compared our model to some other ones on the market and there are some brands who were writing crazy specs like 2,000 mW but their amp was not even nearly as powerful or warm sounding as ours). If you want the best product from an honest company this is it.

Features:

• Rockville TubeHead Tube Headphone Amplifier
• Tube: 6K4 (These are great quality and engineered to sound best in this amp)
• 3.5mm audio line input
• RCA line input
• 6.35mm headphone output
• Perfect for 16 ohm to 600 ohm headphones
• Power Output: 100mW@16Ω, 180mW@32Ω， 112mW@64Ω， 64mW@120Ω， 27mW@300Ω
• The above are true power ratings at 0.03% THD. Please note some other brands put ratings like 2000mw but that would be at 10 % THD and at a higher voltage which is not a normal listening condition
• THD: 0.03%
• S/N Ratio: 106dB
• Volume control knob
• Toggle Switch on/off
• Selectable Line 1 and Line 2 input selection switch
• Power light indicator
• Gain: 1.89 dB with 0.775Vrms input @ 32ohm impedance
• Crosstalk: 70 dB
• DC Power Supply: 12V 1A
• Universal 110/220 power supply for worldwide use
• Unit Weight: 1.02lbs
• Unit Size: 3.94 x 3.74 x 0.9 inch ( L x W x H)

Full List of Replacement Tubes:

• 6J1
• 6AK5
• 6BC5
• 403A/B
• 5654
• EF95
• CV850
• 6J2
• 6AS6
• CV2522
• CV4011
• 6J3
• EF94
• CV848
• 6BC6
• 6AG5
• 6J4
• 6136
• 6BX6
• 6AC7
• 6AU6
• 6J5
• CV2521
• 6F36
• 6AH6
• 6AN5
• 6K4
• EF93
• 6K5
• 6K4П
• 6BA6
• 6DA6
• 5749

Owner's Manual​​