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Creek Sequel MK4 Adjustable Phono Board

code: CREEK-SEQUEL-MK4
£129.00 (FREE UK Delivery)
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The Sequel mk4 has been designed primarily to match the exacting requirements of the top-of-the-range Voyage i20 Integrated Amplifier, but it can also be fitted to most Creek amplifiers produced since 1993.

The Sequel mk4 is designed and assembled in Europe using a multi-layer* PCB fitted with high-quality mini-MELF** resistors, WIMA*** capacitors and low-noise active**** circuitry, ideally suited for Moving Magnet cartridge amplification. To maintain top-performance under all circumstances, a capacitance-multiplying filter circuitry is used to maintain ultra-low power supply power and stability.

The Sequel mk4 replaces the internal “LINK” PCB***** and its function is to boost the signal level and changes the frequency response according to the RIAA****** standard. It has been developed to simplify the user experience and provide flexibility to match most types of popular cartridges.

Cartridge compatibility recommendation is just a rough guide to allow the average modulation of a vinyl disc to drive the amplifier to maximum rated power. Creek amplifiers range in power from 40 to 120 Watts into 8 Ohms, depending on the model.

Not only can it be switched for 40dB or 50dB gain, the user can also select 100pF or 200pF input capacitance and IEC low frequency roll-off, with a simple piano key switch. It is flexible enough to match a wide-range of MM and high-output MC cartridges. It is not suitable for medium to low output MC cartridges, which require lower matching impedance and higher gain.

Sequel mk4 is suitable for use with the following Creek Integrated amps and pre-amps from 1993 onwards. To make sure the Sequel mk4 suits your Creek amplifier, please read the definitive list below: Evolution 100A and Evolution 50A, Destiny 2, Evolution 2, Evolution 5350, Classic 5350 SE, 5350 SE, 5350 R and 5350, 5250, 5250 R and 5250 SE, 4330, 4330 R and 4330 SE, 4240 and 4240 SE. P42 Pre-amp.

Technical Specifications:

  • Input Impedance: 47k Ohms
  • Cartridge compatibility: Medium to high output range MM, from 2.2mV to 6.5mV
  • Power output @ 1% THD: >120 Watts into 8 Ohms, both channels driven (31V RMS)<br />Low output MM or high output MC cartridges from 0.8mV to 2.2mV - 47k Ohms input impedance only
  • Frequency Response: 10 Hz to 20 kHz +/- 0.5dB
  • Signal to noise ratio: >80dB at 40dB gain or >70dB at 50dB gain
  • THD: <0.005%
  • Maximum output: 10V RMS, limited by its regulated power supply voltage
  • Switchable options: Piano key (DIP) switch on-board selects the following
  • Gain 1: 40dB (x100) for medium to high output MM
  • Gain 2: 50dB (316) for high output MC and low output MM
  • Capacitance: 100pF or 200pF
  • Low Frequency filter: RIAA flat or IEC low frequency 20Hz roll-off (7950 µs)

We endeavour to despatch same day for orders placed up to 2pm on available stock items (items with stock message "Usually dispatched within 24 hours"). Please remember to check with us first for a physical stock check if next day delivery is important to you. Any items with stock message "Usually dispatched within 72 hours" are items that we do not hold in stock but order in from the importer or manufacturer as soon as a customer order is received. Occasionally these may be delayed beyond 72 hours due to importer/manufacturer stock levels but we will inform you as soon as we can if this is the case.

UK ORDERS:  We despatch the bulk of our UK mainland items on a 24 hour service – Free of Charge.  Non Mainland locations - Isle of Man, Isle of Wight, the Scilly Isles, the Scottish highlands and Islands, the Channel Islands and Northern Ireland may take a day or so longer and are not Free of Charge. Smaller items are delivered using Royal Mail recorded delivery or special delivery. Larger items are delivered using a courier service such as Interlink Express, DPD, UPS or DHL. 

INTERNATIONAL ORDERS: We offer competitive rates which can be confirmed by email. Please just ask – we will need a full delivery address and telephone number. Smaller items are delivered using Royal Mail Small Packets Airmail with International Tracked and/or Signed depending on value of item and availability of the service. Larger International shipments are sent by insured and tracked services using DPD, DHL or UPS. If there are any delays due to specific customs regulations, etc, you will be contacted by Turntableworld or by the courier with a request for any further information required. Customs duties do not apply for shipments into any EU country (for a full list please refer to the EU Country List). Customs duties can apply for countries outside of the EU. Customers in these countries are responsible for all taxes and duties incurred when the items enter their country.

COLLECT IN STORE OR HOME INSTALL:At the request of the manufacturer some items cannot be supplied by mail order but you can click and buy them and then elect to collect them from our store or arrange a home install (if applicable). Applicable items clearly state that they are Collect in store or home install. Once ordered you will receive a message prompting you to contact us by phone or email to arrange for us to deliver and install or to reserve and collect from our store at your convenience, you will also be advised of the delivery time / stock availability as not all Home install / collect in store items are held in stock. 

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