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Massdrop Blue Box: NuForce HEM IEMs

Massdrop Blue Box: NuForce HEM IEMs

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Product Description
Announced at the Consumer Electronics Show in 2016, Optoma NuForce’s HEM line features the latest balanced armature driver technology, custom-designed linear-phase crossovers, and the excellent sound quality we’ve come to expect from the company. Inside the acoustically calculated, vibration-free Lexan earpiece, each in-ear monitor has a different number of drivers that increases with the model number: the HEM Dynamic uses one balanced dynamic micro driver per side, the HEM1 uses one Knowles balanced armature driver per side, the HEM4 has two Knowles BA drivers per side, and the HEM6 has three Read More

NuForce HEM Blue Box

Announced at the Consumer Electronics Show in 2016, Optoma NuForce’s HEM line features the latest balanced armature driver technology, custom-designed linear-phase crossovers, and the excellent sound quality we’ve come to expect from the company. Inside the acoustically calculated, vibration-free Lexan earpiece, each in-ear monitor has a different number of drivers that increases with the model number: the HEM Dynamic uses one balanced dynamic micro driver per side, the HEM1 uses one Knowles balanced armature driver per side, the HEM4 has two Knowles BA drivers per side, and the HEM6 has three. To learn more, check out these reviews on Head-Fi and Headphone Guru

Note: This drop is limited to a maximum of 1,000 units (limit 1 per member). For every purchase in this drop, you'll receive a randomized product with the odds listed below.

Massdrop Blue Box: NuForce HEM IEMs
Massdrop Blue Box: NuForce HEM IEMs
Massdrop Blue Box: NuForce HEM IEMs
Massdrop Blue Box: NuForce HEM IEMs
Massdrop Blue Box: NuForce HEM IEMs

What Are the Odds?

Every individual purchase in the drop will receive one NuForce HEM unit from the list below. The prize drawings will be selected immediately so that everyone has a fair shot. Participants in the drop will have their order number swirled around in a random number generator that allocates IEMs accordingly. Below are the odds for each model:

  • NuForce HEM Dynamic, selected at random from charcoal black and crystal white ($99 value): 40%
  • NuForce HEM1, selected at random from charcoal black, translucent blue, and translucent red ($129 value): 30%
  • NuForce HEM4 ($249 value): 20%
  • NuForce HEM6 ($349 value): 10%
HEM Dynamic: Charcoal Black
HEM Dynamic: Crystal White
HEM1: Charcoal Black
HEM1: Translucent Blue
HEM1: Translucent Red
HEM4
HEM6

Sweetening the Pot

Community participation is the name of the game, and we’ll be adding some neat offerings as the grab bag gains traction. Every purchase counts as an individual entry for these prizes. There are a total of four possible additional prizes, and each is unlocked when the respective number of units are purchased. The odds of winning each prize is 1 divided by the number of participants. Currently, the number of individual entries is capped at 1,000.

  • Unlocked at 100 purchased: Massdrop x AKG K7XX in black ($200 value)
  • Unlocked at 250 purchased: Massdrop x AKG K7XX in red ($200 value)
  • Unlocked at 500 purchased: Massdrop x Fostex TH-X00 in mahogany ($399 value)
  • Unlocked at 1,000 purchased: Massdrop x Fostex TH-X00 in ebony ($499 value)
AKG K7XX in Black
AKG K7XX in Red
Fostex x Massdrop TH-X00 in Ebony
Fostex x Massdrop TH-X00 in Mahogany

Specs

  • Optoma NuForce
  • Maximum input power: 2 mW
  • Microphone sensitivity: -24 +/- 5 dB
  • Connector type: ⅛ in (3.5 mm)
  • Cable length: 4.5 ft (1.4 m)

HEM Dynamic

  • Single balanced dynamic micro driver per side
  • Impedance: 16 ohm
  • Maximum input power: 2 mW
  • Frequency response: 20 Hz–40 kHz
  • Sensitivity: 90 dB +/- 3 dB

HEM1

  • Single Knowles balanced armature driver per side
  • Maximum sound input level: 113 dB
  • Impedance: 24 ohm
  • Frequency response: 20 Hz–40 kHz
  • Sensitivity: 98 dB +/- 3 dB

HEM4

  • 2 Knowles balanced armature drivers per side
  • Maximum sound input level: 124 dB
  • Impedance: 38 ohm
  • Frequency response: 18 Hz–40 kHz
  • Sensitivity: 113 dB +/- 3 dB

HEM6

  • 3 Knowles balanced armature drivers per side
  • Maximum sound input level: 124 dB
  • Impedance: 37 ohm
  • Frequency response: 18 Hz–40 kHz
  • Sensitivity: 113 dB +/- 3 dB

Included

HEM Dynamic

  • 3 pairs of silicone tips in different sizes
  • 2 pairs of Comply T100 tips in M/L
  • Carrying pouch
  • Cable with microphone
  • Safety guide
  • 1-year limited warranty

HEM1

  • 3 pairs of silicone tips in different sizes
  • Carrying pouch
  • OFC with silver cable
  • Safety guide
  • 1-year limited warranty

HEM4 and HEM6

  • 6 pairs of silicone tips in different sizes, 2 colors
  • 2 pairs of Comply T100 tips in M/L
  • Carrying pouch
  • Polycarbonate Protective case
  • Water- and airtight carrying box
  • High-end OFC cable
  • Cable with microphone
  • ⅛ in (3.5 mm) to ¼ in (6.3 mm) connector
  • Cleaning tool
  • Safety guide
  • 1-year limited warranty

Shipping

Note: If you win an upgrade or prize and are an international member, you may owe additional taxes based on the MSRP of the product.

Estimated ship date is Oct 26, 2017 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.

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