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Phonema GAMMA PHITS Speaker Modification Kits
32 Customer Reviews
Phonema has identified new driver technology that has better frequency response and power handling than the original.
Professional sound engineers have, for many decades, designed Hi-Fi speaker systems with improved drivers, to specifically alter basic speaker-cabinet response. Your Amateur Radio communications speakers can benefit from this approach to sound.
Phonema GAMMA PHITS kits are supplied to fit spec
Phonema has identified new driver technology that has better frequency response and power handling than the original.
Professional sound engineers have, for many decades, designed Hi-Fi speaker systems with improved drivers, to specifically alter basic speaker-cabinet response. Your Amateur Radio communications speakers can benefit from this approach to sound.
Phonema GAMMA PHITS kits are supplied to fit specific Icom, Yaesu and Kenwood speakers. These kits require no cutting or trimming of your existing cabinet! GAMMA PHITS kits are already prepared for easy and painless installation into the speaker cabinet for which it was designed.
Special Update: There are two separate GAMMA PHITS kits for Kenwood SP-23 speakers. The PNE-GPH-K23 is for the older aluminum-front SP-23 and a different driver, the PNE-GPH-K23X is required for the newer plastic-front SP-23 speakers. They are NOT interchangeable, so please check to determine which Kenwood SP-23 you have before ordering one of these excellent replacements.
Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information.
Audiophiles spend huge amounts of money to get the absolute best sound reproduction from their speaker systems. Phonema GAMMA PHITS Speaker Modification Kits from DX Engineering are not expensive and you will HEAR the difference advanced driver technology can make for your Amateur Radio!
Replacement Speaker Driver, Gamma PHITS, Upgrade for Icom SP-34 & SP-20, Each
Part Number: PNE-GPH-I34
Estimated Ship Date: Today
Estimated Ship Date: Today
Replacement Speaker Driver, Gamma PHITS, Upgrade for Yaesu SP-9000 or Kenwood SP-990, Each
Part Number: PNE-GPH-X90
Estimated Ship Date: Today
Estimated Ship Date: Today
Replacement Speaker Driver, Gamma PHITS, Upgrade for Yaesu SP-101 or Yaesu SP-6, Each
Part Number: PNE-GPH-X91
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 2026 if ordered today
Replacement Speaker Driver, Gamma PHITS, Upgrade for Kenwood SP-23 (Plastic Front), Each
Part Number: PNE-GPH-K23X
Estimated Ship Date: Today
Estimated Ship Date: Today
Consider an Open Box Item Get instant savings on this product!
Phonema GAMMA PHITS Speaker Modification Kits GPH-K23X-OB
Not Yet Reviewed
Estimated Ship Date: Today
Replacement Speaker Driver, 4 Ohm, Gamma PHITS, Upgrade for Yaesu SP-2000, Each
Part Number: PNE-GPH-Y2K
Estimated Ship Date: Today
Estimated Ship Date: Today
Replacement Speaker Driver, Gamma PHITS, Upgrade for Yaesu SP-767/102 and Kenwood SP-180/230, Each
Part Number: PNE-GPH-X80
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 2026 if ordered today
Replacement Speaker Driver, Gamma PHITS, Upgrade for Kenwood SP-23 (Aluminum Front), SP-430, SP-120, Each
Part Number: PNE-GPH-K23
Estimated Ship Date: Today
Estimated Ship Date: Today
Replacement Speaker Driver, Gamma PHITS, Upgrade for Kenwood SP-31, Each
Part Number: PNE-GPH-K31
Estimated Ship Date: Today
Estimated Ship Date: Today
Replacement Speaker Driver, Gamma PHITS, Upgrade for Icom SP-23, Each
Part Number: PNE-GPH-I23
Estimated Ship Date: Today
Estimated Ship Date: Today
Open Box - Replacement Speaker Driver, Gamma PHITS, Upgrade for Kenwood SP-23 (Plastic Front), Each
Part Number: PNE-GPH-K23X-OB
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today